259464672

素因数分解:

$2^5\times 3^2\times {\mathrm{71}}^1\times {\mathrm{12689}}^1$

素因数の和:12776

約数の個数: 72

約数和(自身を含む): 748303920

約数和(自身を除く): 488839248

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 71, 72, 96, 142, 144, 213, 284, 288, 426, 568, 639, 852, 1136, 1278, 1704, 2272, 2556, 3408, 5112, 6816, 10224, 12689, 20448, 25378, 38067, 50756, 76134, 101512, 114201, 152268, 203024, 228402, 304536, 406048, 456804, 609072, 900919, 913608, 1218144, 1801838, 1827216, 2702757, 3603676, 3654432, 5405514, 7207352, 8108271, 10811028, 14414704, 16216542, 21622056, 28829408, 32433084, 43244112, 64866168, 86488224, 129732336, 259464672]

約数ペア:

[(1, 259464672), (2, 129732336), (3, 86488224), (4, 64866168), (6, 43244112), (8, 32433084), (9, 28829408), (12, 21622056), (16, 16216542), (18, 14414704), (24, 10811028), (32, 8108271), (36, 7207352), (48, 5405514), (71, 3654432), (72, 3603676), (96, 2702757), (142, 1827216), (144, 1801838), (213, 1218144), (284, 913608), (288, 900919), (426, 609072), (568, 456804), (639, 406048), (852, 304536), (1136, 228402), (1278, 203024), (1704, 152268), (2272, 114201), (2556, 101512), (3408, 76134), (5112, 50756), (6816, 38067), (10224, 25378), (12689, 20448)]