280769112

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{99989}}^1$

素因数の和:100017

約数の個数: 64

約数和(自身を含む): 839916000

約数和(自身を除く): 559146888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 312, 351, 468, 702, 936, 1404, 2808, 99989, 199978, 299967, 399956, 599934, 799912, 899901, 1199868, 1299857, 1799802, 2399736, 2599714, 2699703, 3599604, 3899571, 5199428, 5399406, 7199208, 7799142, 10398856, 10798812, 11698713, 15598284, 21597624, 23397426, 31196568, 35096139, 46794852, 70192278, 93589704, 140384556, 280769112]

約数ペア:

[(1, 280769112), (2, 140384556), (3, 93589704), (4, 70192278), (6, 46794852), (8, 35096139), (9, 31196568), (12, 23397426), (13, 21597624), (18, 15598284), (24, 11698713), (26, 10798812), (27, 10398856), (36, 7799142), (39, 7199208), (52, 5399406), (54, 5199428), (72, 3899571), (78, 3599604), (104, 2699703), (108, 2599714), (117, 2399736), (156, 1799802), (216, 1299857), (234, 1199868), (312, 899901), (351, 799912), (468, 599934), (702, 399956), (936, 299967), (1404, 199978), (2808, 99989)]