745387524

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{40519}}^1$

素因数の和:40609

約数の個数: 72

約数和(自身を含む): 2182893440

約数和(自身を除く): 1437505916

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, 40519, 81038, 121557, 162076, 243114, 283633, 364671, 486228, 567266, 729342, 850899, 1134532, 1458684, 1701798, 2552697, 2957887, 3403596, 5105394, 5915774, 8873661, 10210788, 11831548, 17747322, 20705209, 26620983, 35494644, 41410418, 53241966, 62115627, 82820836, 106483932, 124231254, 186346881, 248462508, 372693762, 745387524]

約数ペア:

[(1, 745387524), (2, 372693762), (3, 248462508), (4, 186346881), (6, 124231254), (7, 106483932), (9, 82820836), (12, 62115627), (14, 53241966), (18, 41410418), (21, 35494644), (28, 26620983), (36, 20705209), (42, 17747322), (63, 11831548), (73, 10210788), (84, 8873661), (126, 5915774), (146, 5105394), (219, 3403596), (252, 2957887), (292, 2552697), (438, 1701798), (511, 1458684), (657, 1134532), (876, 850899), (1022, 729342), (1314, 567266), (1533, 486228), (2044, 364671), (2628, 283633), (3066, 243114), (4599, 162076), (6132, 121557), (9198, 81038), (18396, 40519)]