7770258

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:471

約数の個数: 48

約数和(自身を含む): 18139680

約数和(自身を除く): 10369422

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 51, 67, 102, 134, 153, 201, 306, 379, 402, 603, 758, 1137, 1139, 1206, 2274, 2278, 3411, 3417, 6443, 6822, 6834, 10251, 12886, 19329, 20502, 25393, 38658, 50786, 57987, 76179, 115974, 152358, 228537, 431681, 457074, 863362, 1295043, 2590086, 3885129, 7770258]

約数ペア:

[(1, 7770258), (2, 3885129), (3, 2590086), (6, 1295043), (9, 863362), (17, 457074), (18, 431681), (34, 228537), (51, 152358), (67, 115974), (102, 76179), (134, 57987), (153, 50786), (201, 38658), (306, 25393), (379, 20502), (402, 19329), (603, 12886), (758, 10251), (1137, 6834), (1139, 6822), (1206, 6443), (2274, 3417), (2278, 3411)]