2149498338

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 4682022912

約数和(自身を除く): 2532524574

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 191, 223, 382, 446, 573, 647, 669, 1146, 1294, 1338, 1941, 2483, 2899, 3882, 4966, 5798, 7449, 8411, 8697, 14898, 16822, 17394, 25233, 42593, 50466, 85186, 123577, 127779, 144281, 247154, 255558, 288562, 370731, 432843, 553709, 741462, 865686, 1107418, 1606501, 1661127, 1875653, 3213002, 3322254, 3751306, 4819503, 5626959, 9639006, 11253918, 27557671, 55115342, 82673013, 165346026, 358249723, 716499446, 1074749169, 2149498338]

約数ペア:

[(1, 2149498338), (2, 1074749169), (3, 716499446), (6, 358249723), (13, 165346026), (26, 82673013), (39, 55115342), (78, 27557671), (191, 11253918), (223, 9639006), (382, 5626959), (446, 4819503), (573, 3751306), (647, 3322254), (669, 3213002), (1146, 1875653), (1294, 1661127), (1338, 1606501), (1941, 1107418), (2483, 865686), (2899, 741462), (3882, 553709), (4966, 432843), (5798, 370731), (7449, 288562), (8411, 255558), (8697, 247154), (14898, 144281), (16822, 127779), (17394, 123577), (25233, 85186), (42593, 50466)]