2878403904

素因数分解:

$2^6\times 3^3\times {\mathrm{181}}^1\times {\mathrm{9203}}^1$

素因数の和:9405

約数の個数: 112

約数和(自身を含む): 8509650240

約数和(自身を除く): 5631246336

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 144, 181, 192, 216, 288, 362, 432, 543, 576, 724, 864, 1086, 1448, 1629, 1728, 2172, 2896, 3258, 4344, 4887, 5792, 6516, 8688, 9203, 9774, 11584, 13032, 17376, 18406, 19548, 26064, 27609, 34752, 36812, 39096, 52128, 55218, 73624, 78192, 82827, 104256, 110436, 147248, 156384, 165654, 220872, 248481, 294496, 312768, 331308, 441744, 496962, 588992, 662616, 883488, 993924, 1325232, 1665743, 1766976, 1987848, 2650464, 3331486, 3975696, 4997229, 5300928, 6662972, 7951392, 9994458, 13325944, 14991687, 15902784, 19988916, 26651888, 29983374, 39977832, 44975061, 53303776, 59966748, 79955664, 89950122, 106607552, 119933496, 159911328, 179900244, 239866992, 319822656, 359800488, 479733984, 719600976, 959467968, 1439201952, 2878403904]

約数ペア:

[(1, 2878403904), (2, 1439201952), (3, 959467968), (4, 719600976), (6, 479733984), (8, 359800488), (9, 319822656), (12, 239866992), (16, 179900244), (18, 159911328), (24, 119933496), (27, 106607552), (32, 89950122), (36, 79955664), (48, 59966748), (54, 53303776), (64, 44975061), (72, 39977832), (96, 29983374), (108, 26651888), (144, 19988916), (181, 15902784), (192, 14991687), (216, 13325944), (288, 9994458), (362, 7951392), (432, 6662972), (543, 5300928), (576, 4997229), (724, 3975696), (864, 3331486), (1086, 2650464), (1448, 1987848), (1629, 1766976), (1728, 1665743), (2172, 1325232), (2896, 993924), (3258, 883488), (4344, 662616), (4887, 588992), (5792, 496962), (6516, 441744), (8688, 331308), (9203, 312768), (9774, 294496), (11584, 248481), (13032, 220872), (17376, 165654), (18406, 156384), (19548, 147248), (26064, 110436), (27609, 104256), (34752, 82827), (36812, 78192), (39096, 73624), (52128, 55218)]