281629152

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{139697}}^1$

素因数の和:139720

約数の個数: 72

約数和(自身を含む): 915301296

約数和(自身を除く): 633672144

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, 139697, 279394, 419091, 558788, 838182, 977879, 1117576, 1257273, 1676364, 1955758, 2235152, 2514546, 2933637, 3352728, 3911516, 4470304, 5029092, 5867274, 6705456, 7823032, 8800911, 10058184, 11734548, 13410912, 15646064, 17601822, 20116368, 23469096, 31292128, 35203644, 40232736, 46938192, 70407288, 93876384, 140814576, 281629152]

約数ペア:

[(1, 281629152), (2, 140814576), (3, 93876384), (4, 70407288), (6, 46938192), (7, 40232736), (8, 35203644), (9, 31292128), (12, 23469096), (14, 20116368), (16, 17601822), (18, 15646064), (21, 13410912), (24, 11734548), (28, 10058184), (32, 8800911), (36, 7823032), (42, 6705456), (48, 5867274), (56, 5029092), (63, 4470304), (72, 3911516), (84, 3352728), (96, 2933637), (112, 2514546), (126, 2235152), (144, 1955758), (168, 1676364), (224, 1257273), (252, 1117576), (288, 977879), (336, 838182), (504, 558788), (672, 419091), (1008, 279394), (2016, 139697)]