312888912

素因数分解:

$2^4\times 3^1\times 7^2\times {\mathrm{151}}^1\times {\mathrm{881}}^1$

素因数の和:1057

約数の個数: 120

約数和(自身を含む): 947564352

約数和(自身を除く): 634675440

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 49, 56, 84, 98, 112, 147, 151, 168, 196, 294, 302, 336, 392, 453, 588, 604, 784, 881, 906, 1057, 1176, 1208, 1762, 1812, 2114, 2352, 2416, 2643, 3171, 3524, 3624, 4228, 5286, 6167, 6342, 7048, 7248, 7399, 8456, 10572, 12334, 12684, 14096, 14798, 16912, 18501, 21144, 22197, 24668, 25368, 29596, 37002, 42288, 43169, 44394, 49336, 50736, 59192, 74004, 86338, 88788, 98672, 118384, 129507, 133031, 148008, 172676, 177576, 259014, 266062, 296016, 345352, 355152, 399093, 518028, 532124, 690704, 798186, 931217, 1036056, 1064248, 1596372, 1862434, 2072112, 2128496, 2793651, 3192744, 3724868, 5587302, 6385488, 6518519, 7449736, 11174604, 13037038, 14899472, 19555557, 22349208, 26074076, 39111114, 44698416, 52148152, 78222228, 104296304, 156444456, 312888912]

約数ペア:

[(1, 312888912), (2, 156444456), (3, 104296304), (4, 78222228), (6, 52148152), (7, 44698416), (8, 39111114), (12, 26074076), (14, 22349208), (16, 19555557), (21, 14899472), (24, 13037038), (28, 11174604), (42, 7449736), (48, 6518519), (49, 6385488), (56, 5587302), (84, 3724868), (98, 3192744), (112, 2793651), (147, 2128496), (151, 2072112), (168, 1862434), (196, 1596372), (294, 1064248), (302, 1036056), (336, 931217), (392, 798186), (453, 690704), (588, 532124), (604, 518028), (784, 399093), (881, 355152), (906, 345352), (1057, 296016), (1176, 266062), (1208, 259014), (1762, 177576), (1812, 172676), (2114, 148008), (2352, 133031), (2416, 129507), (2643, 118384), (3171, 98672), (3524, 88788), (3624, 86338), (4228, 74004), (5286, 59192), (6167, 50736), (6342, 49336), (7048, 44394), (7248, 43169), (7399, 42288), (8456, 37002), (10572, 29596), (12334, 25368), (12684, 24668), (14096, 22197), (14798, 21144), (16912, 18501)]