441688728

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:377

約数の個数: 128

約数和(自身を含む): 1223147520

約数和(自身を除く): 781458792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 71, 78, 104, 127, 142, 156, 157, 213, 254, 284, 312, 314, 381, 426, 471, 508, 568, 628, 762, 852, 923, 942, 1016, 1256, 1524, 1651, 1704, 1846, 1884, 2041, 2769, 3048, 3302, 3692, 3768, 4082, 4953, 5538, 6123, 6604, 7384, 8164, 9017, 9906, 11076, 11147, 12246, 13208, 16328, 18034, 19812, 19939, 22152, 22294, 24492, 27051, 33441, 36068, 39624, 39878, 44588, 48984, 54102, 59817, 66882, 72136, 79756, 89176, 108204, 117221, 119634, 133764, 144911, 159512, 216408, 234442, 239268, 259207, 267528, 289822, 351663, 434733, 468884, 478536, 518414, 579644, 703326, 777621, 869466, 937768, 1036828, 1159288, 1406652, 1415669, 1555242, 1738932, 2073656, 2813304, 2831338, 3110484, 3477864, 4247007, 5662676, 6220968, 8494014, 11325352, 16988028, 18403697, 33976056, 36807394, 55211091, 73614788, 110422182, 147229576, 220844364, 441688728]

約数ペア:

[(1, 441688728), (2, 220844364), (3, 147229576), (4, 110422182), (6, 73614788), (8, 55211091), (12, 36807394), (13, 33976056), (24, 18403697), (26, 16988028), (39, 11325352), (52, 8494014), (71, 6220968), (78, 5662676), (104, 4247007), (127, 3477864), (142, 3110484), (156, 2831338), (157, 2813304), (213, 2073656), (254, 1738932), (284, 1555242), (312, 1415669), (314, 1406652), (381, 1159288), (426, 1036828), (471, 937768), (508, 869466), (568, 777621), (628, 703326), (762, 579644), (852, 518414), (923, 478536), (942, 468884), (1016, 434733), (1256, 351663), (1524, 289822), (1651, 267528), (1704, 259207), (1846, 239268), (1884, 234442), (2041, 216408), (2769, 159512), (3048, 144911), (3302, 133764), (3692, 119634), (3768, 117221), (4082, 108204), (4953, 89176), (5538, 79756), (6123, 72136), (6604, 66882), (7384, 59817), (8164, 54102), (9017, 48984), (9906, 44588), (11076, 39878), (11147, 39624), (12246, 36068), (13208, 33441), (16328, 27051), (18034, 24492), (19812, 22294), (19939, 22152)]