642367152

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{212423}}^1$

素因数の和:212447

約数の個数: 80

約数和(自身を含む): 2107246080

約数和(自身を除く): 1464878928

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 36, 42, 48, 54, 56, 63, 72, 84, 108, 112, 126, 144, 168, 189, 216, 252, 336, 378, 432, 504, 756, 1008, 1512, 3024, 212423, 424846, 637269, 849692, 1274538, 1486961, 1699384, 1911807, 2549076, 2973922, 3398768, 3823614, 4460883, 5098152, 5735421, 5947844, 7647228, 8921766, 10196304, 11470842, 11895688, 13382649, 15294456, 17843532, 22941684, 23791376, 26765298, 30588912, 35687064, 40147947, 45883368, 53530596, 71374128, 80295894, 91766736, 107061192, 160591788, 214122384, 321183576, 642367152]

約数ペア:

[(1, 642367152), (2, 321183576), (3, 214122384), (4, 160591788), (6, 107061192), (7, 91766736), (8, 80295894), (9, 71374128), (12, 53530596), (14, 45883368), (16, 40147947), (18, 35687064), (21, 30588912), (24, 26765298), (27, 23791376), (28, 22941684), (36, 17843532), (42, 15294456), (48, 13382649), (54, 11895688), (56, 11470842), (63, 10196304), (72, 8921766), (84, 7647228), (108, 5947844), (112, 5735421), (126, 5098152), (144, 4460883), (168, 3823614), (189, 3398768), (216, 2973922), (252, 2549076), (336, 1911807), (378, 1699384), (432, 1486961), (504, 1274538), (756, 849692), (1008, 637269), (1512, 424846), (3024, 212423)]