629328128

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17191}}^1$

素因数の和:17231

約数の個数: 72

約数和(自身を含む): 1475898816

約数和(自身を除く): 846570688

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 256, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 2288, 2816, 3328, 4576, 9152, 17191, 18304, 34382, 36608, 68764, 137528, 189101, 223483, 275056, 378202, 446966, 550112, 756404, 893932, 1100224, 1512808, 1787864, 2200448, 2458313, 3025616, 3575728, 4400896, 4916626, 6051232, 7151456, 9833252, 12102464, 14302912, 19666504, 24204928, 28605824, 39333008, 48409856, 57211648, 78666016, 157332032, 314664064, 629328128]

約数ペア:

[(1, 629328128), (2, 314664064), (4, 157332032), (8, 78666016), (11, 57211648), (13, 48409856), (16, 39333008), (22, 28605824), (26, 24204928), (32, 19666504), (44, 14302912), (52, 12102464), (64, 9833252), (88, 7151456), (104, 6051232), (128, 4916626), (143, 4400896), (176, 3575728), (208, 3025616), (256, 2458313), (286, 2200448), (352, 1787864), (416, 1512808), (572, 1100224), (704, 893932), (832, 756404), (1144, 550112), (1408, 446966), (1664, 378202), (2288, 275056), (2816, 223483), (3328, 189101), (4576, 137528), (9152, 68764), (17191, 36608), (18304, 34382)]