2881617648

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1712

約数の個数: 240

約数和(自身を含む): 9515390976

約数和(自身を除く): 6633773328

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 31, 39, 42, 48, 52, 56, 62, 78, 84, 91, 93, 104, 112, 124, 156, 168, 169, 182, 186, 208, 217, 248, 273, 312, 336, 338, 364, 372, 403, 434, 496, 507, 546, 624, 651, 676, 728, 744, 806, 868, 1014, 1092, 1183, 1209, 1302, 1352, 1456, 1488, 1612, 1637, 1736, 2028, 2184, 2366, 2418, 2604, 2704, 2821, 3224, 3274, 3472, 3549, 4056, 4368, 4732, 4836, 4911, 5208, 5239, 5642, 6448, 6548, 7098, 8112, 8463, 9464, 9672, 9822, 10416, 10478, 11284, 11459, 13096, 14196, 15717, 16926, 18928, 19344, 19644, 20956, 21281, 22568, 22918, 26192, 28392, 31434, 33852, 34377, 36673, 39288, 41912, 42562, 45136, 45836, 50747, 56784, 62868, 63843, 67704, 68754, 73346, 78576, 83824, 85124, 91672, 101494, 110019, 125736, 127686, 135408, 137508, 146692, 148967, 152241, 170248, 183344, 202988, 220038, 251472, 255372, 275016, 276653, 293384, 297934, 304482, 340496, 355229, 405976, 440076, 446901, 510744, 550032, 553306, 586768, 595868, 608964, 659711, 710458, 811952, 829959, 880152, 893802, 1021488, 1065687, 1106612, 1191736, 1217928, 1319422, 1420916, 1659918, 1760304, 1787604, 1936571, 1979133, 2131374, 2213224, 2383472, 2435856, 2638844, 2841832, 3319836, 3575208, 3873142, 3958266, 4262748, 4426448, 4617977, 5277688, 5683664, 5809713, 6639672, 7150416, 7746284, 7916532, 8525496, 8576243, 9235954, 10555376, 11619426, 13279344, 13853931, 15492568, 15833064, 17050992, 17152486, 18471908, 23238852, 25728729, 27707862, 30985136, 31666128, 34304972, 36943816, 46477704, 51457458, 55415724, 60033701, 68609944, 73887632, 92955408, 102914916, 110831448, 120067402, 137219888, 180101103, 205829832, 221662896, 240134804, 360202206, 411659664, 480269608, 720404412, 960539216, 1440808824, 2881617648]

約数ペア:

[(1, 2881617648), (2, 1440808824), (3, 960539216), (4, 720404412), (6, 480269608), (7, 411659664), (8, 360202206), (12, 240134804), (13, 221662896), (14, 205829832), (16, 180101103), (21, 137219888), (24, 120067402), (26, 110831448), (28, 102914916), (31, 92955408), (39, 73887632), (42, 68609944), (48, 60033701), (52, 55415724), (56, 51457458), (62, 46477704), (78, 36943816), (84, 34304972), (91, 31666128), (93, 30985136), (104, 27707862), (112, 25728729), (124, 23238852), (156, 18471908), (168, 17152486), (169, 17050992), (182, 15833064), (186, 15492568), (208, 13853931), (217, 13279344), (248, 11619426), (273, 10555376), (312, 9235954), (336, 8576243), (338, 8525496), (364, 7916532), (372, 7746284), (403, 7150416), (434, 6639672), (496, 5809713), (507, 5683664), (546, 5277688), (624, 4617977), (651, 4426448), (676, 4262748), (728, 3958266), (744, 3873142), (806, 3575208), (868, 3319836), (1014, 2841832), (1092, 2638844), (1183, 2435856), (1209, 2383472), (1302, 2213224), (1352, 2131374), (1456, 1979133), (1488, 1936571), (1612, 1787604), (1637, 1760304), (1736, 1659918), (2028, 1420916), (2184, 1319422), (2366, 1217928), (2418, 1191736), (2604, 1106612), (2704, 1065687), (2821, 1021488), (3224, 893802), (3274, 880152), (3472, 829959), (3549, 811952), (4056, 710458), (4368, 659711), (4732, 608964), (4836, 595868), (4911, 586768), (5208, 553306), (5239, 550032), (5642, 510744), (6448, 446901), (6548, 440076), (7098, 405976), (8112, 355229), (8463, 340496), (9464, 304482), (9672, 297934), (9822, 293384), (10416, 276653), (10478, 275016), (11284, 255372), (11459, 251472), (13096, 220038), (14196, 202988), (15717, 183344), (16926, 170248), (18928, 152241), (19344, 148967), (19644, 146692), (20956, 137508), (21281, 135408), (22568, 127686), (22918, 125736), (26192, 110019), (28392, 101494), (31434, 91672), (33852, 85124), (34377, 83824), (36673, 78576), (39288, 73346), (41912, 68754), (42562, 67704), (45136, 63843), (45836, 62868), (50747, 56784)]