746617398

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{181}}^1\times {\mathrm{421}}^1$

素因数の和:701

約数の個数: 64

約数和(自身を含む): 1592607744

約数和(自身を除く): 845990346

約数列:

[1, 2, 3, 6, 23, 46, 69, 71, 138, 142, 181, 213, 362, 421, 426, 543, 842, 1086, 1263, 1633, 2526, 3266, 4163, 4899, 8326, 9683, 9798, 12489, 12851, 19366, 24978, 25702, 29049, 29891, 38553, 58098, 59782, 76201, 77106, 89673, 152402, 179346, 228603, 295573, 457206, 591146, 687493, 886719, 1374986, 1752623, 1773438, 2062479, 3505246, 4124958, 5257869, 5410271, 10515738, 10820542, 16230813, 32461626, 124436233, 248872466, 373308699, 746617398]

約数ペア:

[(1, 746617398), (2, 373308699), (3, 248872466), (6, 124436233), (23, 32461626), (46, 16230813), (69, 10820542), (71, 10515738), (138, 5410271), (142, 5257869), (181, 4124958), (213, 3505246), (362, 2062479), (421, 1773438), (426, 1752623), (543, 1374986), (842, 886719), (1086, 687493), (1263, 591146), (1633, 457206), (2526, 295573), (3266, 228603), (4163, 179346), (4899, 152402), (8326, 89673), (9683, 77106), (9798, 76201), (12489, 59782), (12851, 58098), (19366, 38553), (24978, 29891), (25702, 29049)]