1678616604

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{91249}}^1$

素因数の和:91339

約数の個数: 72

約数和(自身を含む): 4915820000

約数和(自身を除く): 3237203396

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 73, 84, 126, 146, 219, 252, 292, 438, 511, 657, 876, 1022, 1314, 1533, 2044, 2628, 3066, 4599, 6132, 9198, 18396, 91249, 182498, 273747, 364996, 547494, 638743, 821241, 1094988, 1277486, 1642482, 1916229, 2554972, 3284964, 3832458, 5748687, 6661177, 7664916, 11497374, 13322354, 19983531, 22994748, 26644708, 39967062, 46628239, 59950593, 79934124, 93256478, 119901186, 139884717, 186512956, 239802372, 279769434, 419654151, 559538868, 839308302, 1678616604]

約数ペア:

[(1, 1678616604), (2, 839308302), (3, 559538868), (4, 419654151), (6, 279769434), (7, 239802372), (9, 186512956), (12, 139884717), (14, 119901186), (18, 93256478), (21, 79934124), (28, 59950593), (36, 46628239), (42, 39967062), (63, 26644708), (73, 22994748), (84, 19983531), (126, 13322354), (146, 11497374), (219, 7664916), (252, 6661177), (292, 5748687), (438, 3832458), (511, 3284964), (657, 2554972), (876, 1916229), (1022, 1642482), (1314, 1277486), (1533, 1094988), (2044, 821241), (2628, 638743), (3066, 547494), (4599, 364996), (6132, 273747), (9198, 182498), (18396, 91249)]