1208049688

素因数分解:

$2^3\times {\mathrm{89}}^1\times {\mathrm{101}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 2349712800

約数和(自身を除く): 1141663112

約数列:

[1, 2, 4, 8, 89, 101, 107, 157, 178, 202, 214, 314, 356, 404, 428, 628, 712, 808, 856, 1256, 8989, 9523, 10807, 13973, 15857, 16799, 17978, 19046, 21614, 27946, 31714, 33598, 35956, 38092, 43228, 55892, 63428, 67196, 71912, 76184, 86456, 111784, 126856, 134392, 961823, 1411273, 1495111, 1696699, 1923646, 2822546, 2990222, 3393398, 3847292, 5645092, 5980444, 6786796, 7694584, 11290184, 11960888, 13573592, 151006211, 302012422, 604024844, 1208049688]

約数ペア:

[(1, 1208049688), (2, 604024844), (4, 302012422), (8, 151006211), (89, 13573592), (101, 11960888), (107, 11290184), (157, 7694584), (178, 6786796), (202, 5980444), (214, 5645092), (314, 3847292), (356, 3393398), (404, 2990222), (428, 2822546), (628, 1923646), (712, 1696699), (808, 1495111), (856, 1411273), (1256, 961823), (8989, 134392), (9523, 126856), (10807, 111784), (13973, 86456), (15857, 76184), (16799, 71912), (17978, 67196), (19046, 63428), (21614, 55892), (27946, 43228), (31714, 38092), (33598, 35956)]