1639260264

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{1097}}^1$

素因数の和:1267

約数の個数: 128

約数和(自身を含む): 4506192000

約数和(自身を除く): 2866931736

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 29, 38, 57, 58, 76, 87, 113, 114, 116, 152, 174, 226, 228, 232, 339, 348, 452, 456, 551, 678, 696, 904, 1097, 1102, 1356, 1653, 2147, 2194, 2204, 2712, 3277, 3291, 3306, 4294, 4388, 4408, 6441, 6554, 6582, 6612, 8588, 8776, 9831, 12882, 13108, 13164, 13224, 17176, 19662, 20843, 25764, 26216, 26328, 31813, 39324, 41686, 51528, 62263, 62529, 63626, 78648, 83372, 95439, 123961, 124526, 125058, 127252, 166744, 186789, 190878, 247922, 249052, 250116, 254504, 371883, 373578, 381756, 495844, 498104, 500232, 604447, 743766, 747156, 763512, 991688, 1208894, 1487532, 1494312, 1813341, 2355259, 2417788, 2975064, 3594869, 3626682, 4710518, 4835576, 7065777, 7189738, 7253364, 9421036, 10784607, 14131554, 14379476, 14506728, 18842072, 21569214, 28263108, 28758952, 43138428, 56526216, 68302511, 86276856, 136605022, 204907533, 273210044, 409815066, 546420088, 819630132, 1639260264]

約数ペア:

[(1, 1639260264), (2, 819630132), (3, 546420088), (4, 409815066), (6, 273210044), (8, 204907533), (12, 136605022), (19, 86276856), (24, 68302511), (29, 56526216), (38, 43138428), (57, 28758952), (58, 28263108), (76, 21569214), (87, 18842072), (113, 14506728), (114, 14379476), (116, 14131554), (152, 10784607), (174, 9421036), (226, 7253364), (228, 7189738), (232, 7065777), (339, 4835576), (348, 4710518), (452, 3626682), (456, 3594869), (551, 2975064), (678, 2417788), (696, 2355259), (904, 1813341), (1097, 1494312), (1102, 1487532), (1356, 1208894), (1653, 991688), (2147, 763512), (2194, 747156), (2204, 743766), (2712, 604447), (3277, 500232), (3291, 498104), (3306, 495844), (4294, 381756), (4388, 373578), (4408, 371883), (6441, 254504), (6554, 250116), (6582, 249052), (6612, 247922), (8588, 190878), (8776, 186789), (9831, 166744), (12882, 127252), (13108, 125058), (13164, 124526), (13224, 123961), (17176, 95439), (19662, 83372), (20843, 78648), (25764, 63626), (26216, 62529), (26328, 62263), (31813, 51528), (39324, 41686)]