458378648

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1069}}^1$

素因数の和:1145

約数の個数: 128

約数和(自身を含む): 1150464000

約数和(自身を除く): 692085352

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 31, 38, 52, 56, 62, 76, 91, 104, 124, 133, 152, 182, 217, 247, 248, 266, 364, 403, 434, 494, 532, 589, 728, 806, 868, 988, 1064, 1069, 1178, 1612, 1729, 1736, 1976, 2138, 2356, 2821, 3224, 3458, 4123, 4276, 4712, 5642, 6916, 7483, 7657, 8246, 8552, 11284, 13832, 13897, 14966, 15314, 16492, 20311, 22568, 27794, 29932, 30628, 32984, 33139, 40622, 53599, 55588, 59864, 61256, 66278, 81244, 97279, 107198, 111176, 132556, 142177, 162488, 194558, 214396, 231973, 264043, 265112, 284354, 389116, 428792, 430807, 463946, 528086, 568708, 629641, 778232, 861614, 927892, 1056172, 1137416, 1259282, 1723228, 1848301, 1855784, 2112344, 2518564, 3015649, 3446456, 3696602, 4407487, 5037128, 6031298, 7393204, 8185333, 8814974, 12062596, 14786408, 16370666, 17629948, 24125192, 32741332, 35259896, 57297331, 65482664, 114594662, 229189324, 458378648]

約数ペア:

[(1, 458378648), (2, 229189324), (4, 114594662), (7, 65482664), (8, 57297331), (13, 35259896), (14, 32741332), (19, 24125192), (26, 17629948), (28, 16370666), (31, 14786408), (38, 12062596), (52, 8814974), (56, 8185333), (62, 7393204), (76, 6031298), (91, 5037128), (104, 4407487), (124, 3696602), (133, 3446456), (152, 3015649), (182, 2518564), (217, 2112344), (247, 1855784), (248, 1848301), (266, 1723228), (364, 1259282), (403, 1137416), (434, 1056172), (494, 927892), (532, 861614), (589, 778232), (728, 629641), (806, 568708), (868, 528086), (988, 463946), (1064, 430807), (1069, 428792), (1178, 389116), (1612, 284354), (1729, 265112), (1736, 264043), (1976, 231973), (2138, 214396), (2356, 194558), (2821, 162488), (3224, 142177), (3458, 132556), (4123, 111176), (4276, 107198), (4712, 97279), (5642, 81244), (6916, 66278), (7483, 61256), (7657, 59864), (8246, 55588), (8552, 53599), (11284, 40622), (13832, 33139), (13897, 32984), (14966, 30628), (15314, 29932), (16492, 27794), (20311, 22568)]