319790128

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{3169}}^1$

素因数の和:3254

約数の個数: 80

約数和(自身を含む): 764147520

約数和(自身を除く): 444357392

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 53, 56, 68, 106, 112, 119, 136, 212, 238, 272, 371, 424, 476, 742, 848, 901, 952, 1484, 1802, 1904, 2968, 3169, 3604, 5936, 6307, 6338, 7208, 12614, 12676, 14416, 22183, 25228, 25352, 44366, 50456, 50704, 53873, 88732, 100912, 107746, 167957, 177464, 215492, 335914, 354928, 377111, 430984, 671828, 754222, 861968, 1175699, 1343656, 1508444, 2351398, 2687312, 2855269, 3016888, 4702796, 5710538, 6033776, 9405592, 11421076, 18811184, 19986883, 22842152, 39973766, 45684304, 79947532, 159895064, 319790128]

約数ペア:

[(1, 319790128), (2, 159895064), (4, 79947532), (7, 45684304), (8, 39973766), (14, 22842152), (16, 19986883), (17, 18811184), (28, 11421076), (34, 9405592), (53, 6033776), (56, 5710538), (68, 4702796), (106, 3016888), (112, 2855269), (119, 2687312), (136, 2351398), (212, 1508444), (238, 1343656), (272, 1175699), (371, 861968), (424, 754222), (476, 671828), (742, 430984), (848, 377111), (901, 354928), (952, 335914), (1484, 215492), (1802, 177464), (1904, 167957), (2968, 107746), (3169, 100912), (3604, 88732), (5936, 53873), (6307, 50704), (6338, 50456), (7208, 44366), (12614, 25352), (12676, 25228), (14416, 22183)]