521193456

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{3947}}^1$

素因数の和:4099

約数の個数: 120

約数和(自身を含む): 1680142464

約数和(自身を除く): 1158949008

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 131, 144, 168, 252, 262, 336, 393, 504, 524, 786, 917, 1008, 1048, 1179, 1572, 1834, 2096, 2358, 2751, 3144, 3668, 3947, 4716, 5502, 6288, 7336, 7894, 8253, 9432, 11004, 11841, 14672, 15788, 16506, 18864, 22008, 23682, 27629, 31576, 33012, 35523, 44016, 47364, 55258, 63152, 66024, 71046, 82887, 94728, 110516, 132048, 142092, 165774, 189456, 221032, 248661, 284184, 331548, 442064, 497322, 517057, 568368, 663096, 994644, 1034114, 1326192, 1551171, 1989288, 2068228, 3102342, 3619399, 3978576, 4136456, 4653513, 6204684, 7238798, 8272912, 9307026, 10858197, 12409368, 14477596, 18614052, 21716394, 24818736, 28955192, 32574591, 37228104, 43432788, 57910384, 65149182, 74456208, 86865576, 130298364, 173731152, 260596728, 521193456]

約数ペア:

[(1, 521193456), (2, 260596728), (3, 173731152), (4, 130298364), (6, 86865576), (7, 74456208), (8, 65149182), (9, 57910384), (12, 43432788), (14, 37228104), (16, 32574591), (18, 28955192), (21, 24818736), (24, 21716394), (28, 18614052), (36, 14477596), (42, 12409368), (48, 10858197), (56, 9307026), (63, 8272912), (72, 7238798), (84, 6204684), (112, 4653513), (126, 4136456), (131, 3978576), (144, 3619399), (168, 3102342), (252, 2068228), (262, 1989288), (336, 1551171), (393, 1326192), (504, 1034114), (524, 994644), (786, 663096), (917, 568368), (1008, 517057), (1048, 497322), (1179, 442064), (1572, 331548), (1834, 284184), (2096, 248661), (2358, 221032), (2751, 189456), (3144, 165774), (3668, 142092), (3947, 132048), (4716, 110516), (5502, 94728), (6288, 82887), (7336, 71046), (7894, 66024), (8253, 63152), (9432, 55258), (11004, 47364), (11841, 44016), (14672, 35523), (15788, 33012), (16506, 31576), (18864, 27629), (22008, 23682)]