889478816

素因数分解:

$2^5\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1\times {\mathrm{367}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 1902942720

約数和(自身を除く): 1013463904

約数列:

[1, 2, 4, 8, 16, 23, 32, 37, 46, 74, 89, 92, 148, 178, 184, 296, 356, 367, 368, 592, 712, 734, 736, 851, 1184, 1424, 1468, 1702, 2047, 2848, 2936, 3293, 3404, 4094, 5872, 6586, 6808, 8188, 8441, 11744, 13172, 13579, 13616, 16376, 16882, 26344, 27158, 27232, 32663, 32752, 33764, 52688, 54316, 65326, 65504, 67528, 75739, 105376, 108632, 130652, 135056, 151478, 217264, 261304, 270112, 302956, 312317, 434528, 522608, 605912, 624634, 751249, 1045216, 1208531, 1211824, 1249268, 1502498, 2417062, 2423648, 2498536, 3004996, 4834124, 4997072, 6009992, 9668248, 9994144, 12019984, 19336496, 24039968, 27796213, 38672992, 55592426, 111184852, 222369704, 444739408, 889478816]

約数ペア:

[(1, 889478816), (2, 444739408), (4, 222369704), (8, 111184852), (16, 55592426), (23, 38672992), (32, 27796213), (37, 24039968), (46, 19336496), (74, 12019984), (89, 9994144), (92, 9668248), (148, 6009992), (178, 4997072), (184, 4834124), (296, 3004996), (356, 2498536), (367, 2423648), (368, 2417062), (592, 1502498), (712, 1249268), (734, 1211824), (736, 1208531), (851, 1045216), (1184, 751249), (1424, 624634), (1468, 605912), (1702, 522608), (2047, 434528), (2848, 312317), (2936, 302956), (3293, 270112), (3404, 261304), (4094, 217264), (5872, 151478), (6586, 135056), (6808, 130652), (8188, 108632), (8441, 105376), (11744, 75739), (13172, 67528), (13579, 65504), (13616, 65326), (16376, 54316), (16882, 52688), (26344, 33764), (27158, 32752), (27232, 32663)]