291237291030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{12907}}^1\times {\mathrm{107449}}^1$

素因数の和:120373

約数の個数: 64

約数和(自身を含む): 798891609600

約数和(自身を除く): 507654318570

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 12907, 25814, 38721, 64535, 77442, 90349, 107449, 129070, 180698, 193605, 214898, 271047, 322347, 387210, 451745, 537245, 542094, 644694, 752143, 903490, 1074490, 1355235, 1504286, 1611735, 2256429, 2710470, 3223470, 3760715, 4512858, 7521430, 11282145, 22564290, 1386844243, 2773688486, 4160532729, 6934221215, 8321065458, 9707909701, 13868442430, 19415819402, 20802663645, 29123729103, 41605327290, 48539548505, 58247458206, 97079097010, 145618645515, 291237291030]

約数ペア:

[(1, 291237291030), (2, 145618645515), (3, 97079097010), (5, 58247458206), (6, 48539548505), (7, 41605327290), (10, 29123729103), (14, 20802663645), (15, 19415819402), (21, 13868442430), (30, 9707909701), (35, 8321065458), (42, 6934221215), (70, 4160532729), (105, 2773688486), (210, 1386844243), (12907, 22564290), (25814, 11282145), (38721, 7521430), (64535, 4512858), (77442, 3760715), (90349, 3223470), (107449, 2710470), (129070, 2256429), (180698, 1611735), (193605, 1504286), (214898, 1355235), (271047, 1074490), (322347, 903490), (387210, 752143), (451745, 644694), (537245, 542094)]