1489355898

素因数分解:

$2^1\times 3^1\times {\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{107}}^1\times {\mathrm{223}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 3079544832

約数和(自身を除く): 1590188934

約数列:

[1, 2, 3, 6, 101, 103, 107, 202, 206, 214, 223, 303, 309, 321, 446, 606, 618, 642, 669, 1338, 10403, 10807, 11021, 20806, 21614, 22042, 22523, 22969, 23861, 31209, 32421, 33063, 45046, 45938, 47722, 62418, 64842, 66126, 67569, 68907, 71583, 135138, 137814, 143166, 1113121, 2226242, 2319869, 2409961, 2457683, 3339363, 4639738, 4819922, 4915366, 6678726, 6959607, 7229883, 7373049, 13919214, 14459766, 14746098, 248225983, 496451966, 744677949, 1489355898]

約数ペア:

[(1, 1489355898), (2, 744677949), (3, 496451966), (6, 248225983), (101, 14746098), (103, 14459766), (107, 13919214), (202, 7373049), (206, 7229883), (214, 6959607), (223, 6678726), (303, 4915366), (309, 4819922), (321, 4639738), (446, 3339363), (606, 2457683), (618, 2409961), (642, 2319869), (669, 2226242), (1338, 1113121), (10403, 143166), (10807, 137814), (11021, 135138), (20806, 71583), (21614, 68907), (22042, 67569), (22523, 66126), (22969, 64842), (23861, 62418), (31209, 47722), (32421, 45938), (33063, 45046)]