279225072

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{439}}^1\times {\mathrm{631}}^1$

素因数の和:1091

約数の個数: 120

約数和(自身を含む): 896529920

約数和(自身を除く): 617304848

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 56, 63, 72, 84, 112, 126, 144, 168, 252, 336, 439, 504, 631, 878, 1008, 1262, 1317, 1756, 1893, 2524, 2634, 3073, 3512, 3786, 3951, 4417, 5048, 5268, 5679, 6146, 7024, 7572, 7902, 8834, 9219, 10096, 10536, 11358, 12292, 13251, 15144, 15804, 17668, 18438, 21072, 22716, 24584, 26502, 27657, 30288, 31608, 35336, 36876, 39753, 45432, 49168, 53004, 55314, 63216, 70672, 73752, 79506, 90864, 106008, 110628, 147504, 159012, 212016, 221256, 277009, 318024, 442512, 554018, 636048, 831027, 1108036, 1662054, 1939063, 2216072, 2493081, 3324108, 3878126, 4432144, 4986162, 5817189, 6648216, 7756252, 9972324, 11634378, 13296432, 15512504, 17451567, 19944648, 23268756, 31025008, 34903134, 39889296, 46537512, 69806268, 93075024, 139612536, 279225072]

約数ペア:

[(1, 279225072), (2, 139612536), (3, 93075024), (4, 69806268), (6, 46537512), (7, 39889296), (8, 34903134), (9, 31025008), (12, 23268756), (14, 19944648), (16, 17451567), (18, 15512504), (21, 13296432), (24, 11634378), (28, 9972324), (36, 7756252), (42, 6648216), (48, 5817189), (56, 4986162), (63, 4432144), (72, 3878126), (84, 3324108), (112, 2493081), (126, 2216072), (144, 1939063), (168, 1662054), (252, 1108036), (336, 831027), (439, 636048), (504, 554018), (631, 442512), (878, 318024), (1008, 277009), (1262, 221256), (1317, 212016), (1756, 159012), (1893, 147504), (2524, 110628), (2634, 106008), (3073, 90864), (3512, 79506), (3786, 73752), (3951, 70672), (4417, 63216), (5048, 55314), (5268, 53004), (5679, 49168), (6146, 45432), (7024, 39753), (7572, 36876), (7902, 35336), (8834, 31608), (9219, 30288), (10096, 27657), (10536, 26502), (11358, 24584), (12292, 22716), (13251, 21072), (15144, 18438), (15804, 17668)]