1300728

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{379}}^1$

素因数の和:412

約数の個数: 64

約数和(自身を含む): 3830400

約数和(自身を除く): 2529672

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 44, 52, 66, 78, 88, 104, 132, 143, 156, 264, 286, 312, 379, 429, 572, 758, 858, 1137, 1144, 1516, 1716, 2274, 3032, 3432, 4169, 4548, 4927, 8338, 9096, 9854, 12507, 14781, 16676, 19708, 25014, 29562, 33352, 39416, 50028, 54197, 59124, 100056, 108394, 118248, 162591, 216788, 325182, 433576, 650364, 1300728]

約数ペア:

[(1, 1300728), (2, 650364), (3, 433576), (4, 325182), (6, 216788), (8, 162591), (11, 118248), (12, 108394), (13, 100056), (22, 59124), (24, 54197), (26, 50028), (33, 39416), (39, 33352), (44, 29562), (52, 25014), (66, 19708), (78, 16676), (88, 14781), (104, 12507), (132, 9854), (143, 9096), (156, 8338), (264, 4927), (286, 4548), (312, 4169), (379, 3432), (429, 3032), (572, 2274), (758, 1716), (858, 1516), (1137, 1144)]