28909259568

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{470161}}^1$

素因数の和:470243

約数の個数: 120

約数和(自身を含む): 93979741856

約数和(自身を除く): 65070482288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 61, 63, 72, 84, 112, 122, 126, 144, 168, 183, 244, 252, 336, 366, 427, 488, 504, 549, 732, 854, 976, 1008, 1098, 1281, 1464, 1708, 2196, 2562, 2928, 3416, 3843, 4392, 5124, 6832, 7686, 8784, 10248, 15372, 20496, 30744, 61488, 470161, 940322, 1410483, 1880644, 2820966, 3291127, 3761288, 4231449, 5641932, 6582254, 7522576, 8462898, 9873381, 11283864, 13164508, 16925796, 19746762, 22567728, 26329016, 28679821, 29620143, 33851592, 39493524, 52658032, 57359642, 59240286, 67703184, 78987048, 86039463, 114719284, 118480572, 157974096, 172078926, 200758747, 229438568, 236961144, 258118389, 344157852, 401517494, 458877136, 473922288, 516236778, 602276241, 688315704, 803034988, 1032473556, 1204552482, 1376631408, 1606069976, 1806828723, 2064947112, 2409104964, 3212139952, 3613657446, 4129894224, 4818209928, 7227314892, 9636419856, 14454629784, 28909259568]

約数ペア:

[(1, 28909259568), (2, 14454629784), (3, 9636419856), (4, 7227314892), (6, 4818209928), (7, 4129894224), (8, 3613657446), (9, 3212139952), (12, 2409104964), (14, 2064947112), (16, 1806828723), (18, 1606069976), (21, 1376631408), (24, 1204552482), (28, 1032473556), (36, 803034988), (42, 688315704), (48, 602276241), (56, 516236778), (61, 473922288), (63, 458877136), (72, 401517494), (84, 344157852), (112, 258118389), (122, 236961144), (126, 229438568), (144, 200758747), (168, 172078926), (183, 157974096), (244, 118480572), (252, 114719284), (336, 86039463), (366, 78987048), (427, 67703184), (488, 59240286), (504, 57359642), (549, 52658032), (732, 39493524), (854, 33851592), (976, 29620143), (1008, 28679821), (1098, 26329016), (1281, 22567728), (1464, 19746762), (1708, 16925796), (2196, 13164508), (2562, 11283864), (2928, 9873381), (3416, 8462898), (3843, 7522576), (4392, 6582254), (5124, 5641932), (6832, 4231449), (7686, 3761288), (8784, 3291127), (10248, 2820966), (15372, 1880644), (20496, 1410483), (30744, 940322), (61488, 470161)]