388062736

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{307}}^1\times {\mathrm{397}}^1$

素因数の和:911

約数の個数: 40

約数和(自身を含む): 760020800

約数和(自身を除く): 371958064

約数列:

[1, 2, 4, 8, 16, 199, 307, 397, 398, 614, 794, 796, 1228, 1588, 1592, 2456, 3176, 3184, 4912, 6352, 61093, 79003, 121879, 122186, 158006, 243758, 244372, 316012, 487516, 488744, 632024, 975032, 977488, 1264048, 1950064, 24253921, 48507842, 97015684, 194031368, 388062736]

約数ペア:

[(1, 388062736), (2, 194031368), (4, 97015684), (8, 48507842), (16, 24253921), (199, 1950064), (307, 1264048), (397, 977488), (398, 975032), (614, 632024), (794, 488744), (796, 487516), (1228, 316012), (1588, 244372), (1592, 243758), (2456, 158006), (3176, 122186), (3184, 121879), (4912, 79003), (6352, 61093)]