389244279728

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{727}}^1\times {\mathrm{46933}}^1$

素因数の和:47722

約数の個数: 80

約数和(自身を含む): 813470601216

約数和(自身を除く): 424226321488

約数列:

[1, 2, 4, 8, 16, 23, 31, 46, 62, 92, 124, 184, 248, 368, 496, 713, 727, 1426, 1454, 2852, 2908, 5704, 5816, 11408, 11632, 16721, 22537, 33442, 45074, 46933, 66884, 90148, 93866, 133768, 180296, 187732, 267536, 360592, 375464, 518351, 750928, 1036702, 1079459, 1454923, 2073404, 2158918, 2909846, 4146808, 4317836, 5819692, 8293616, 8635672, 11639384, 17271344, 23278768, 33463229, 34120291, 66926458, 68240582, 133852916, 136481164, 267705832, 272962328, 535411664, 545924656, 784766693, 1057729021, 1569533386, 2115458042, 3139066772, 4230916084, 6278133544, 8461832168, 12556267088, 16923664336, 24327767483, 48655534966, 97311069932, 194622139864, 389244279728]

約数ペア:

[(1, 389244279728), (2, 194622139864), (4, 97311069932), (8, 48655534966), (16, 24327767483), (23, 16923664336), (31, 12556267088), (46, 8461832168), (62, 6278133544), (92, 4230916084), (124, 3139066772), (184, 2115458042), (248, 1569533386), (368, 1057729021), (496, 784766693), (713, 545924656), (727, 535411664), (1426, 272962328), (1454, 267705832), (2852, 136481164), (2908, 133852916), (5704, 68240582), (5816, 66926458), (11408, 34120291), (11632, 33463229), (16721, 23278768), (22537, 17271344), (33442, 11639384), (45074, 8635672), (46933, 8293616), (66884, 5819692), (90148, 4317836), (93866, 4146808), (133768, 2909846), (180296, 2158918), (187732, 2073404), (267536, 1454923), (360592, 1079459), (375464, 1036702), (518351, 750928)]