404996886

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1\times {\mathrm{347}}^1$

素因数の和:578

約数の個数: 96

約数和(自身を含む): 1029300480

約数和(自身を除く): 624303594

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 59, 63, 118, 126, 157, 177, 314, 347, 354, 413, 471, 531, 694, 826, 942, 1041, 1062, 1099, 1239, 1413, 2082, 2198, 2429, 2478, 2826, 3123, 3297, 3717, 4858, 6246, 6594, 7287, 7434, 9263, 9891, 14574, 18526, 19782, 20473, 21861, 27789, 40946, 43722, 54479, 55578, 61419, 64841, 83367, 108958, 122838, 129682, 143311, 163437, 166734, 184257, 194523, 286622, 326874, 368514, 381353, 389046, 429933, 490311, 583569, 762706, 859866, 980622, 1144059, 1167138, 1289799, 2288118, 2579598, 3214261, 3432177, 6428522, 6864354, 9642783, 19285566, 22499827, 28928349, 44999654, 57856698, 67499481, 134998962, 202498443, 404996886]

約数ペア:

[(1, 404996886), (2, 202498443), (3, 134998962), (6, 67499481), (7, 57856698), (9, 44999654), (14, 28928349), (18, 22499827), (21, 19285566), (42, 9642783), (59, 6864354), (63, 6428522), (118, 3432177), (126, 3214261), (157, 2579598), (177, 2288118), (314, 1289799), (347, 1167138), (354, 1144059), (413, 980622), (471, 859866), (531, 762706), (694, 583569), (826, 490311), (942, 429933), (1041, 389046), (1062, 381353), (1099, 368514), (1239, 326874), (1413, 286622), (2082, 194523), (2198, 184257), (2429, 166734), (2478, 163437), (2826, 143311), (3123, 129682), (3297, 122838), (3717, 108958), (4858, 83367), (6246, 64841), (6594, 61419), (7287, 55578), (7434, 54479), (9263, 43722), (9891, 40946), (14574, 27789), (18526, 21861), (19782, 20473)]