266778858

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:571

約数の個数: 64

約数和(自身を含む): 580469760

約数和(自身を除く): 313690902

約数列:

[1, 2, 3, 6, 17, 34, 51, 67, 102, 103, 134, 201, 206, 309, 379, 402, 618, 758, 1137, 1139, 1751, 2274, 2278, 3417, 3502, 5253, 6443, 6834, 6901, 10506, 12886, 13802, 19329, 20703, 25393, 38658, 39037, 41406, 50786, 76179, 78074, 117111, 117317, 152358, 234222, 234634, 351951, 431681, 663629, 703902, 863362, 1295043, 1327258, 1990887, 2590086, 2615479, 3981774, 5230958, 7846437, 15692874, 44463143, 88926286, 133389429, 266778858]

約数ペア:

[(1, 266778858), (2, 133389429), (3, 88926286), (6, 44463143), (17, 15692874), (34, 7846437), (51, 5230958), (67, 3981774), (102, 2615479), (103, 2590086), (134, 1990887), (201, 1327258), (206, 1295043), (309, 863362), (379, 703902), (402, 663629), (618, 431681), (758, 351951), (1137, 234634), (1139, 234222), (1751, 152358), (2274, 117317), (2278, 117111), (3417, 78074), (3502, 76179), (5253, 50786), (6443, 41406), (6834, 39037), (6901, 38658), (10506, 25393), (12886, 20703), (13802, 19329)]