349798250204

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^2\times {\mathrm{229}}^1\times {\mathrm{15887}}^1$

素因数の和:16219

約数の個数: 72

約数和(自身を含む): 677912679360

約数和(自身を除く): 328114429156

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 229, 458, 559, 916, 1118, 1849, 2236, 2977, 3698, 5954, 7396, 9847, 11908, 15887, 19694, 24037, 31774, 39388, 48074, 63548, 96148, 128011, 206531, 256022, 413062, 423421, 512044, 683141, 826124, 846842, 1366282, 1693684, 2732564, 3638123, 5504473, 7276246, 8880833, 11008946, 14552492, 17761666, 22017892, 29375063, 35523332, 47295599, 58750126, 94591198, 117500252, 156439289, 189182396, 312878578, 381875819, 625757156, 763751638, 1527503276, 2033710757, 4067421514, 6726889427, 8134843028, 13453778854, 26907557708, 87449562551, 174899125102, 349798250204]

約数ペア:

[(1, 349798250204), (2, 174899125102), (4, 87449562551), (13, 26907557708), (26, 13453778854), (43, 8134843028), (52, 6726889427), (86, 4067421514), (172, 2033710757), (229, 1527503276), (458, 763751638), (559, 625757156), (916, 381875819), (1118, 312878578), (1849, 189182396), (2236, 156439289), (2977, 117500252), (3698, 94591198), (5954, 58750126), (7396, 47295599), (9847, 35523332), (11908, 29375063), (15887, 22017892), (19694, 17761666), (24037, 14552492), (31774, 11008946), (39388, 8880833), (48074, 7276246), (63548, 5504473), (96148, 3638123), (128011, 2732564), (206531, 1693684), (256022, 1366282), (413062, 846842), (423421, 826124), (512044, 683141)]