1271398788

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{97}}^1$

素因数の和:208

約数の個数: 288

約数和(自身を含む): 3941481600

約数和(自身を除く): 2670082812

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 27, 33, 34, 36, 44, 51, 54, 59, 66, 68, 97, 99, 102, 108, 118, 121, 132, 153, 177, 187, 194, 198, 204, 236, 242, 291, 297, 306, 354, 363, 374, 388, 396, 459, 484, 531, 561, 582, 594, 612, 649, 708, 726, 748, 873, 918, 1003, 1062, 1067, 1089, 1122, 1164, 1188, 1298, 1452, 1593, 1649, 1683, 1746, 1836, 1947, 2006, 2057, 2124, 2134, 2178, 2244, 2596, 2619, 3009, 3186, 3201, 3267, 3298, 3366, 3492, 3894, 4012, 4114, 4268, 4356, 4947, 5049, 5238, 5723, 5841, 6018, 6171, 6372, 6402, 6534, 6596, 6732, 7139, 7788, 8228, 9027, 9603, 9894, 10098, 10476, 11033, 11446, 11682, 11737, 12036, 12342, 12804, 13068, 14278, 14841, 17169, 17523, 18054, 18139, 18513, 19206, 19788, 20196, 21417, 22066, 22892, 23364, 23474, 24684, 27081, 28556, 28809, 29682, 33099, 34338, 35046, 35211, 36108, 36278, 37026, 38412, 42834, 44132, 44523, 46948, 51507, 54162, 54417, 55539, 57618, 59364, 62953, 64251, 66198, 68676, 70092, 70422, 72556, 74052, 85668, 89046, 97291, 99297, 103014, 105633, 108324, 108834, 111078, 115236, 121363, 125906, 128502, 132396, 140844, 154521, 163251, 178092, 188859, 192753, 194582, 198594, 199529, 206028, 211266, 217668, 222156, 242726, 251812, 257004, 291873, 297891, 309042, 316899, 326502, 364089, 377718, 385506, 389164, 397188, 399058, 422532, 485452, 489753, 566577, 583746, 595782, 598587, 618084, 633798, 653004, 692483, 728178, 755436, 771012, 798116, 875619, 979506, 1070201, 1092267, 1133154, 1167492, 1191564, 1197174, 1267596, 1384966, 1456356, 1699731, 1751238, 1795761, 1959012, 2077449, 2140402, 2184534, 2266308, 2394348, 2626857, 2769932, 3210603, 3276801, 3399462, 3502476, 3591522, 4154898, 4280804, 4369068, 5253714, 5387283, 6232347, 6421206, 6553602, 6798924, 7183044, 8309796, 9631809, 10507428, 10774566, 11772211, 12464694, 12842412, 13107204, 18697041, 19263618, 21549132, 23544422, 24929388, 28895427, 35316633, 37394082, 38527236, 47088844, 57790854, 70633266, 74788164, 105949899, 115581708, 141266532, 211899798, 317849697, 423799596, 635699394, 1271398788]

約数ペア:

[(1, 1271398788), (2, 635699394), (3, 423799596), (4, 317849697), (6, 211899798), (9, 141266532), (11, 115581708), (12, 105949899), (17, 74788164), (18, 70633266), (22, 57790854), (27, 47088844), (33, 38527236), (34, 37394082), (36, 35316633), (44, 28895427), (51, 24929388), (54, 23544422), (59, 21549132), (66, 19263618), (68, 18697041), (97, 13107204), (99, 12842412), (102, 12464694), (108, 11772211), (118, 10774566), (121, 10507428), (132, 9631809), (153, 8309796), (177, 7183044), (187, 6798924), (194, 6553602), (198, 6421206), (204, 6232347), (236, 5387283), (242, 5253714), (291, 4369068), (297, 4280804), (306, 4154898), (354, 3591522), (363, 3502476), (374, 3399462), (388, 3276801), (396, 3210603), (459, 2769932), (484, 2626857), (531, 2394348), (561, 2266308), (582, 2184534), (594, 2140402), (612, 2077449), (649, 1959012), (708, 1795761), (726, 1751238), (748, 1699731), (873, 1456356), (918, 1384966), (1003, 1267596), (1062, 1197174), (1067, 1191564), (1089, 1167492), (1122, 1133154), (1164, 1092267), (1188, 1070201), (1298, 979506), (1452, 875619), (1593, 798116), (1649, 771012), (1683, 755436), (1746, 728178), (1836, 692483), (1947, 653004), (2006, 633798), (2057, 618084), (2124, 598587), (2134, 595782), (2178, 583746), (2244, 566577), (2596, 489753), (2619, 485452), (3009, 422532), (3186, 399058), (3201, 397188), (3267, 389164), (3298, 385506), (3366, 377718), (3492, 364089), (3894, 326502), (4012, 316899), (4114, 309042), (4268, 297891), (4356, 291873), (4947, 257004), (5049, 251812), (5238, 242726), (5723, 222156), (5841, 217668), (6018, 211266), (6171, 206028), (6372, 199529), (6402, 198594), (6534, 194582), (6596, 192753), (6732, 188859), (7139, 178092), (7788, 163251), (8228, 154521), (9027, 140844), (9603, 132396), (9894, 128502), (10098, 125906), (10476, 121363), (11033, 115236), (11446, 111078), (11682, 108834), (11737, 108324), (12036, 105633), (12342, 103014), (12804, 99297), (13068, 97291), (14278, 89046), (14841, 85668), (17169, 74052), (17523, 72556), (18054, 70422), (18139, 70092), (18513, 68676), (19206, 66198), (19788, 64251), (20196, 62953), (21417, 59364), (22066, 57618), (22892, 55539), (23364, 54417), (23474, 54162), (24684, 51507), (27081, 46948), (28556, 44523), (28809, 44132), (29682, 42834), (33099, 38412), (34338, 37026), (35046, 36278), (35211, 36108)]