407014736

素因数分解:

$2^4\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{6521}}^1$

素因数の和:6659

約数の個数: 40

約数和(自身を含む): 815197824

約数和(自身を除く): 408183088

約数列:

[1, 2, 4, 8, 16, 47, 83, 94, 166, 188, 332, 376, 664, 752, 1328, 3901, 6521, 7802, 13042, 15604, 26084, 31208, 52168, 62416, 104336, 306487, 541243, 612974, 1082486, 1225948, 2164972, 2451896, 4329944, 4903792, 8659888, 25438421, 50876842, 101753684, 203507368, 407014736]

約数ペア:

[(1, 407014736), (2, 203507368), (4, 101753684), (8, 50876842), (16, 25438421), (47, 8659888), (83, 4903792), (94, 4329944), (166, 2451896), (188, 2164972), (332, 1225948), (376, 1082486), (664, 612974), (752, 541243), (1328, 306487), (3901, 104336), (6521, 62416), (7802, 52168), (13042, 31208), (15604, 26084)]