320951904

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{36739}}^1$

素因数の和:36772

約数の個数: 96

約数和(自身を含む): 1036949760

約数和(自身を除く): 715997856

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 56, 78, 84, 91, 96, 104, 112, 156, 168, 182, 208, 224, 273, 312, 336, 364, 416, 546, 624, 672, 728, 1092, 1248, 1456, 2184, 2912, 4368, 8736, 36739, 73478, 110217, 146956, 220434, 257173, 293912, 440868, 477607, 514346, 587824, 771519, 881736, 955214, 1028692, 1175648, 1432821, 1543038, 1763472, 1910428, 2057384, 2865642, 3086076, 3343249, 3526944, 3820856, 4114768, 5731284, 6172152, 6686498, 7641712, 8229536, 10029747, 11462568, 12344304, 13372996, 15283424, 20059494, 22925136, 24688608, 26745992, 40118988, 45850272, 53491984, 80237976, 106983968, 160475952, 320951904]

約数ペア:

[(1, 320951904), (2, 160475952), (3, 106983968), (4, 80237976), (6, 53491984), (7, 45850272), (8, 40118988), (12, 26745992), (13, 24688608), (14, 22925136), (16, 20059494), (21, 15283424), (24, 13372996), (26, 12344304), (28, 11462568), (32, 10029747), (39, 8229536), (42, 7641712), (48, 6686498), (52, 6172152), (56, 5731284), (78, 4114768), (84, 3820856), (91, 3526944), (96, 3343249), (104, 3086076), (112, 2865642), (156, 2057384), (168, 1910428), (182, 1763472), (208, 1543038), (224, 1432821), (273, 1175648), (312, 1028692), (336, 955214), (364, 881736), (416, 771519), (546, 587824), (624, 514346), (672, 477607), (728, 440868), (1092, 293912), (1248, 257173), (1456, 220434), (2184, 146956), (2912, 110217), (4368, 73478), (8736, 36739)]