305636128

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{10259}}^1$

素因数の和:10302

約数の個数: 72

約数和(自身を含む): 736873200

約数和(自身を除く): 431237072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 152, 196, 224, 266, 304, 392, 532, 608, 784, 931, 1064, 1568, 1862, 2128, 3724, 4256, 7448, 10259, 14896, 20518, 29792, 41036, 71813, 82072, 143626, 164144, 194921, 287252, 328288, 389842, 502691, 574504, 779684, 1005382, 1149008, 1364447, 1559368, 2010764, 2298016, 2728894, 3118736, 4021528, 5457788, 6237472, 8043056, 9551129, 10915576, 16086112, 19102258, 21831152, 38204516, 43662304, 76409032, 152818064, 305636128]

約数ペア:

[(1, 305636128), (2, 152818064), (4, 76409032), (7, 43662304), (8, 38204516), (14, 21831152), (16, 19102258), (19, 16086112), (28, 10915576), (32, 9551129), (38, 8043056), (49, 6237472), (56, 5457788), (76, 4021528), (98, 3118736), (112, 2728894), (133, 2298016), (152, 2010764), (196, 1559368), (224, 1364447), (266, 1149008), (304, 1005382), (392, 779684), (532, 574504), (608, 502691), (784, 389842), (931, 328288), (1064, 287252), (1568, 194921), (1862, 164144), (2128, 143626), (3724, 82072), (4256, 71813), (7448, 41036), (10259, 29792), (14896, 20518)]