640526290152

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{66733}}^1$

素因数の和:66896

約数の個数: 256

約数和(自身を含む): 2009067110400

約数和(自身を除く): 1368540820248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 19, 21, 24, 28, 31, 38, 42, 56, 57, 62, 76, 84, 93, 97, 114, 124, 133, 152, 168, 186, 194, 217, 228, 248, 266, 291, 372, 388, 399, 434, 456, 532, 582, 589, 651, 679, 744, 776, 798, 868, 1064, 1164, 1178, 1302, 1358, 1596, 1736, 1767, 1843, 2037, 2328, 2356, 2604, 2716, 3007, 3192, 3534, 3686, 4074, 4123, 4712, 5208, 5432, 5529, 6014, 7068, 7372, 8148, 8246, 9021, 11058, 12028, 12369, 12901, 14136, 14744, 16296, 16492, 18042, 21049, 22116, 24056, 24738, 25802, 32984, 36084, 38703, 42098, 44232, 49476, 51604, 57133, 63147, 66733, 72168, 77406, 84196, 98952, 103208, 114266, 126294, 133466, 154812, 168392, 171399, 200199, 228532, 252588, 266932, 309624, 342798, 399931, 400398, 457064, 467131, 505176, 533864, 685596, 799862, 800796, 934262, 1199793, 1267927, 1371192, 1401393, 1599724, 1601592, 1868524, 2068723, 2399586, 2535854, 2802786, 3199448, 3737048, 3803781, 4137446, 4799172, 5071708, 5605572, 6206169, 6473101, 7607562, 8274892, 8875489, 9598344, 10143416, 11211144, 12412338, 12946202, 14481061, 15215124, 16549784, 17750978, 19419303, 24824676, 25892404, 26626467, 28962122, 30430248, 35501956, 38838606, 39305737, 43443183, 45311707, 49649352, 51784808, 53252934, 57924244, 71003912, 77677212, 78611474, 86886366, 90623414, 106505868, 115848488, 117917211, 122988919, 135935121, 155354424, 157222948, 173772732, 181246828, 200666131, 213011736, 235834422, 245977838, 271870242, 275140159, 314445896, 347545464, 362493656, 368966757, 401332262, 471668844, 491955676, 543740484, 550280318, 601998393, 737933514, 802664524, 825420477, 860922433, 943337688, 983911352, 1087480968, 1100560636, 1203996786, 1404662917, 1475867028, 1605329048, 1650840954, 1721844866, 2201121272, 2407993572, 2582767299, 2809325834, 2951734056, 3301681908, 3443689732, 3812656489, 4213988751, 4815987144, 5165534598, 5618651668, 6603363816, 6887379464, 7625312978, 8427977502, 10331069196, 11237303336, 11437969467, 15250625956, 16855955004, 20662138392, 22875938934, 26688595423, 30501251912, 33711910008, 45751877868, 53377190846, 80065786269, 91503755736, 106754381692, 160131572538, 213508763384, 320263145076, 640526290152]

約数ペア:

[(1, 640526290152), (2, 320263145076), (3, 213508763384), (4, 160131572538), (6, 106754381692), (7, 91503755736), (8, 80065786269), (12, 53377190846), (14, 45751877868), (19, 33711910008), (21, 30501251912), (24, 26688595423), (28, 22875938934), (31, 20662138392), (38, 16855955004), (42, 15250625956), (56, 11437969467), (57, 11237303336), (62, 10331069196), (76, 8427977502), (84, 7625312978), (93, 6887379464), (97, 6603363816), (114, 5618651668), (124, 5165534598), (133, 4815987144), (152, 4213988751), (168, 3812656489), (186, 3443689732), (194, 3301681908), (217, 2951734056), (228, 2809325834), (248, 2582767299), (266, 2407993572), (291, 2201121272), (372, 1721844866), (388, 1650840954), (399, 1605329048), (434, 1475867028), (456, 1404662917), (532, 1203996786), (582, 1100560636), (589, 1087480968), (651, 983911352), (679, 943337688), (744, 860922433), (776, 825420477), (798, 802664524), (868, 737933514), (1064, 601998393), (1164, 550280318), (1178, 543740484), (1302, 491955676), (1358, 471668844), (1596, 401332262), (1736, 368966757), (1767, 362493656), (1843, 347545464), (2037, 314445896), (2328, 275140159), (2356, 271870242), (2604, 245977838), (2716, 235834422), (3007, 213011736), (3192, 200666131), (3534, 181246828), (3686, 173772732), (4074, 157222948), (4123, 155354424), (4712, 135935121), (5208, 122988919), (5432, 117917211), (5529, 115848488), (6014, 106505868), (7068, 90623414), (7372, 86886366), (8148, 78611474), (8246, 77677212), (9021, 71003912), (11058, 57924244), (12028, 53252934), (12369, 51784808), (12901, 49649352), (14136, 45311707), (14744, 43443183), (16296, 39305737), (16492, 38838606), (18042, 35501956), (21049, 30430248), (22116, 28962122), (24056, 26626467), (24738, 25892404), (25802, 24824676), (32984, 19419303), (36084, 17750978), (38703, 16549784), (42098, 15215124), (44232, 14481061), (49476, 12946202), (51604, 12412338), (57133, 11211144), (63147, 10143416), (66733, 9598344), (72168, 8875489), (77406, 8274892), (84196, 7607562), (98952, 6473101), (103208, 6206169), (114266, 5605572), (126294, 5071708), (133466, 4799172), (154812, 4137446), (168392, 3803781), (171399, 3737048), (200199, 3199448), (228532, 2802786), (252588, 2535854), (266932, 2399586), (309624, 2068723), (342798, 1868524), (399931, 1601592), (400398, 1599724), (457064, 1401393), (467131, 1371192), (505176, 1267927), (533864, 1199793), (685596, 934262), (799862, 800796)]