639788448

素因数分解:

$2^5\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{8689}}^1$

素因数の和:8774

約数の個数: 96

約数和(自身を含む): 1839499200

約数和(自身を除く): 1199710752

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 48, 52, 59, 78, 96, 104, 118, 156, 177, 208, 236, 312, 354, 416, 472, 624, 708, 767, 944, 1248, 1416, 1534, 1888, 2301, 2832, 3068, 4602, 5664, 6136, 8689, 9204, 12272, 17378, 18408, 24544, 26067, 34756, 36816, 52134, 69512, 73632, 104268, 112957, 139024, 208536, 225914, 278048, 338871, 417072, 451828, 512651, 677742, 834144, 903656, 1025302, 1355484, 1537953, 1807312, 2050604, 2710968, 3075906, 3614624, 4101208, 5421936, 6151812, 6664463, 8202416, 10843872, 12303624, 13328926, 16404832, 19993389, 24607248, 26657852, 39986778, 49214496, 53315704, 79973556, 106631408, 159947112, 213262816, 319894224, 639788448]

約数ペア:

[(1, 639788448), (2, 319894224), (3, 213262816), (4, 159947112), (6, 106631408), (8, 79973556), (12, 53315704), (13, 49214496), (16, 39986778), (24, 26657852), (26, 24607248), (32, 19993389), (39, 16404832), (48, 13328926), (52, 12303624), (59, 10843872), (78, 8202416), (96, 6664463), (104, 6151812), (118, 5421936), (156, 4101208), (177, 3614624), (208, 3075906), (236, 2710968), (312, 2050604), (354, 1807312), (416, 1537953), (472, 1355484), (624, 1025302), (708, 903656), (767, 834144), (944, 677742), (1248, 512651), (1416, 451828), (1534, 417072), (1888, 338871), (2301, 278048), (2832, 225914), (3068, 208536), (4602, 139024), (5664, 112957), (6136, 104268), (8689, 73632), (9204, 69512), (12272, 52134), (17378, 36816), (18408, 34756), (24544, 26067)]