389303616

素因数分解:

$2^6\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{8209}}^1$

素因数の和:8256

約数の個数: 112

約数和(自身を含む): 1167790400

約数和(自身を除く): 778486784

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 19, 24, 26, 32, 38, 39, 48, 52, 57, 64, 76, 78, 96, 104, 114, 152, 156, 192, 208, 228, 247, 304, 312, 416, 456, 494, 608, 624, 741, 832, 912, 988, 1216, 1248, 1482, 1824, 1976, 2496, 2964, 3648, 3952, 5928, 7904, 8209, 11856, 15808, 16418, 23712, 24627, 32836, 47424, 49254, 65672, 98508, 106717, 131344, 155971, 197016, 213434, 262688, 311942, 320151, 394032, 426868, 467913, 525376, 623884, 640302, 788064, 853736, 935826, 1247768, 1280604, 1576128, 1707472, 1871652, 2027623, 2495536, 2561208, 3414944, 3743304, 4055246, 4991072, 5122416, 6082869, 6829888, 7486608, 8110492, 9982144, 10244832, 12165738, 14973216, 16220984, 20489664, 24331476, 29946432, 32441968, 48662952, 64883936, 97325904, 129767872, 194651808, 389303616]

約数ペア:

[(1, 389303616), (2, 194651808), (3, 129767872), (4, 97325904), (6, 64883936), (8, 48662952), (12, 32441968), (13, 29946432), (16, 24331476), (19, 20489664), (24, 16220984), (26, 14973216), (32, 12165738), (38, 10244832), (39, 9982144), (48, 8110492), (52, 7486608), (57, 6829888), (64, 6082869), (76, 5122416), (78, 4991072), (96, 4055246), (104, 3743304), (114, 3414944), (152, 2561208), (156, 2495536), (192, 2027623), (208, 1871652), (228, 1707472), (247, 1576128), (304, 1280604), (312, 1247768), (416, 935826), (456, 853736), (494, 788064), (608, 640302), (624, 623884), (741, 525376), (832, 467913), (912, 426868), (988, 394032), (1216, 320151), (1248, 311942), (1482, 262688), (1824, 213434), (1976, 197016), (2496, 155971), (2964, 131344), (3648, 106717), (3952, 98508), (5928, 65672), (7904, 49254), (8209, 47424), (11856, 32836), (15808, 24627), (16418, 23712)]