308889726

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{1033}}^1$

素因数の和:1161

約数の個数: 64

約数和(自身を含む): 676980480

約数和(自身を除く): 368090754

約数列:

[1, 2, 3, 6, 19, 38, 43, 57, 61, 86, 114, 122, 129, 183, 258, 366, 817, 1033, 1159, 1634, 2066, 2318, 2451, 2623, 3099, 3477, 4902, 5246, 6198, 6954, 7869, 15738, 19627, 39254, 44419, 49837, 58881, 63013, 88838, 99674, 117762, 126026, 133257, 149511, 189039, 266514, 299022, 378078, 843961, 1197247, 1687922, 2394494, 2531883, 2709559, 3591741, 5063766, 5419118, 7183482, 8128677, 16257354, 51481621, 102963242, 154444863, 308889726]

約数ペア:

[(1, 308889726), (2, 154444863), (3, 102963242), (6, 51481621), (19, 16257354), (38, 8128677), (43, 7183482), (57, 5419118), (61, 5063766), (86, 3591741), (114, 2709559), (122, 2531883), (129, 2394494), (183, 1687922), (258, 1197247), (366, 843961), (817, 378078), (1033, 299022), (1159, 266514), (1634, 189039), (2066, 149511), (2318, 133257), (2451, 126026), (2623, 117762), (3099, 99674), (3477, 88838), (4902, 63013), (5246, 58881), (6198, 49837), (6954, 44419), (7869, 39254), (15738, 19627)]