521533152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{258697}}^1$

素因数の和:258720

約数の個数: 72

約数和(自身を含む): 1694989296

約数和(自身を除く): 1173456144

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 72, 84, 96, 112, 126, 144, 168, 224, 252, 288, 336, 504, 672, 1008, 2016, 258697, 517394, 776091, 1034788, 1552182, 1810879, 2069576, 2328273, 3104364, 3621758, 4139152, 4656546, 5432637, 6208728, 7243516, 8278304, 9313092, 10865274, 12417456, 14487032, 16297911, 18626184, 21730548, 24834912, 28974064, 32595822, 37252368, 43461096, 57948128, 65191644, 74504736, 86922192, 130383288, 173844384, 260766576, 521533152]

約数ペア:

[(1, 521533152), (2, 260766576), (3, 173844384), (4, 130383288), (6, 86922192), (7, 74504736), (8, 65191644), (9, 57948128), (12, 43461096), (14, 37252368), (16, 32595822), (18, 28974064), (21, 24834912), (24, 21730548), (28, 18626184), (32, 16297911), (36, 14487032), (42, 12417456), (48, 10865274), (56, 9313092), (63, 8278304), (72, 7243516), (84, 6208728), (96, 5432637), (112, 4656546), (126, 4139152), (144, 3621758), (168, 3104364), (224, 2328273), (252, 2069576), (288, 1810879), (336, 1552182), (504, 1034788), (672, 776091), (1008, 517394), (2016, 258697)]