388274208

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{521}}^1\times {\mathrm{1109}}^1$

素因数の和:1650

約数の個数: 96

約数和(自身を含む): 1168110720

約数和(自身を除く): 779836512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 521, 672, 1042, 1109, 1563, 2084, 2218, 3126, 3327, 3647, 4168, 4436, 6252, 6654, 7294, 7763, 8336, 8872, 10941, 12504, 13308, 14588, 15526, 16672, 17744, 21882, 23289, 25008, 26616, 29176, 31052, 35488, 43764, 46578, 50016, 53232, 58352, 62104, 87528, 93156, 106464, 116704, 124208, 175056, 186312, 248416, 350112, 372624, 577789, 745248, 1155578, 1733367, 2311156, 3466734, 4044523, 4622312, 6933468, 8089046, 9244624, 12133569, 13866936, 16178092, 18489248, 24267138, 27733872, 32356184, 48534276, 55467744, 64712368, 97068552, 129424736, 194137104, 388274208]

約数ペア:

[(1, 388274208), (2, 194137104), (3, 129424736), (4, 97068552), (6, 64712368), (7, 55467744), (8, 48534276), (12, 32356184), (14, 27733872), (16, 24267138), (21, 18489248), (24, 16178092), (28, 13866936), (32, 12133569), (42, 9244624), (48, 8089046), (56, 6933468), (84, 4622312), (96, 4044523), (112, 3466734), (168, 2311156), (224, 1733367), (336, 1155578), (521, 745248), (672, 577789), (1042, 372624), (1109, 350112), (1563, 248416), (2084, 186312), (2218, 175056), (3126, 124208), (3327, 116704), (3647, 106464), (4168, 93156), (4436, 87528), (6252, 62104), (6654, 58352), (7294, 53232), (7763, 50016), (8336, 46578), (8872, 43764), (10941, 35488), (12504, 31052), (13308, 29176), (14588, 26616), (15526, 25008), (16672, 23289), (17744, 21882)]