530004996

素因数分解:

$2^2\times 3^2\times {\mathrm{79}}^1\times {\mathrm{157}}^1\times {\mathrm{1187}}^1$

素因数の和:1433

約数の個数: 72

約数和(自身を含む): 1366485120

約数和(自身を除く): 836480124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 79, 157, 158, 237, 314, 316, 471, 474, 628, 711, 942, 948, 1187, 1413, 1422, 1884, 2374, 2826, 2844, 3561, 4748, 5652, 7122, 10683, 12403, 14244, 21366, 24806, 37209, 42732, 49612, 74418, 93773, 111627, 148836, 186359, 187546, 223254, 281319, 372718, 375092, 446508, 559077, 562638, 745436, 843957, 1118154, 1125276, 1677231, 1687914, 2236308, 3354462, 3375828, 6708924, 14722361, 29444722, 44167083, 58889444, 88334166, 132501249, 176668332, 265002498, 530004996]

約数ペア:

[(1, 530004996), (2, 265002498), (3, 176668332), (4, 132501249), (6, 88334166), (9, 58889444), (12, 44167083), (18, 29444722), (36, 14722361), (79, 6708924), (157, 3375828), (158, 3354462), (237, 2236308), (314, 1687914), (316, 1677231), (471, 1125276), (474, 1118154), (628, 843957), (711, 745436), (942, 562638), (948, 559077), (1187, 446508), (1413, 375092), (1422, 372718), (1884, 281319), (2374, 223254), (2826, 187546), (2844, 186359), (3561, 148836), (4748, 111627), (5652, 93773), (7122, 74418), (10683, 49612), (12403, 42732), (14244, 37209), (21366, 24806)]