291772364

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1\times {\mathrm{1013}}^1$

素因数の和:1250

約数の個数: 48

約数和(自身を含む): 572382720

約数和(自身を除く): 280610356

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 191, 377, 382, 754, 764, 1013, 1508, 2026, 2483, 4052, 4966, 5539, 9932, 11078, 13169, 22156, 26338, 29377, 52676, 58754, 72007, 117508, 144014, 193483, 288028, 381901, 386966, 763802, 773932, 1527604, 2515279, 5030558, 5611007, 10061116, 11222014, 22444028, 72943091, 145886182, 291772364]

約数ペア:

[(1, 291772364), (2, 145886182), (4, 72943091), (13, 22444028), (26, 11222014), (29, 10061116), (52, 5611007), (58, 5030558), (116, 2515279), (191, 1527604), (377, 773932), (382, 763802), (754, 386966), (764, 381901), (1013, 288028), (1508, 193483), (2026, 144014), (2483, 117508), (4052, 72007), (4966, 58754), (5539, 52676), (9932, 29377), (11078, 26338), (13169, 22156)]