2488947864

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{6883}}^1$

素因数の和:6985

約数の個数: 128

約数和(自身を含む): 7170374400

約数和(自身を除く): 4681426536

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 24, 26, 38, 39, 52, 57, 61, 76, 78, 104, 114, 122, 152, 156, 183, 228, 244, 247, 312, 366, 456, 488, 494, 732, 741, 793, 988, 1159, 1464, 1482, 1586, 1976, 2318, 2379, 2964, 3172, 3477, 4636, 4758, 5928, 6344, 6883, 6954, 9272, 9516, 13766, 13908, 15067, 19032, 20649, 27532, 27816, 30134, 41298, 45201, 55064, 60268, 82596, 89479, 90402, 120536, 130777, 165192, 178958, 180804, 261554, 268437, 357916, 361608, 392331, 419863, 523108, 536874, 715832, 784662, 839726, 1046216, 1073748, 1259589, 1569324, 1679452, 1700101, 2147496, 2519178, 3138648, 3358904, 3400202, 5038356, 5100303, 5458219, 6800404, 7977397, 10076712, 10200606, 10916438, 13600808, 15954794, 16374657, 20401212, 21832876, 23932191, 31909588, 32749314, 40802424, 43665752, 47864382, 63819176, 65498628, 95728764, 103706161, 130997256, 191457528, 207412322, 311118483, 414824644, 622236966, 829649288, 1244473932, 2488947864]

約数ペア:

[(1, 2488947864), (2, 1244473932), (3, 829649288), (4, 622236966), (6, 414824644), (8, 311118483), (12, 207412322), (13, 191457528), (19, 130997256), (24, 103706161), (26, 95728764), (38, 65498628), (39, 63819176), (52, 47864382), (57, 43665752), (61, 40802424), (76, 32749314), (78, 31909588), (104, 23932191), (114, 21832876), (122, 20401212), (152, 16374657), (156, 15954794), (183, 13600808), (228, 10916438), (244, 10200606), (247, 10076712), (312, 7977397), (366, 6800404), (456, 5458219), (488, 5100303), (494, 5038356), (732, 3400202), (741, 3358904), (793, 3138648), (988, 2519178), (1159, 2147496), (1464, 1700101), (1482, 1679452), (1586, 1569324), (1976, 1259589), (2318, 1073748), (2379, 1046216), (2964, 839726), (3172, 784662), (3477, 715832), (4636, 536874), (4758, 523108), (5928, 419863), (6344, 392331), (6883, 361608), (6954, 357916), (9272, 268437), (9516, 261554), (13766, 180804), (13908, 178958), (15067, 165192), (19032, 130777), (20649, 120536), (27532, 90402), (27816, 89479), (30134, 82596), (41298, 60268), (45201, 55064)]