305556212

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1$

素因数の和:241

約数の個数: 96

約数和(自身を含む): 629207040

約数和(自身を除く): 323650828

約数列:

[1, 2, 4, 13, 26, 31, 37, 47, 52, 62, 74, 94, 109, 124, 148, 188, 218, 403, 436, 481, 611, 806, 962, 1147, 1222, 1417, 1457, 1612, 1739, 1924, 2294, 2444, 2834, 2914, 3379, 3478, 4033, 4588, 5123, 5668, 5828, 6758, 6956, 8066, 10246, 13516, 14911, 16132, 18941, 20492, 22607, 29822, 37882, 43927, 45214, 52429, 53909, 59644, 66599, 75764, 87854, 90428, 104858, 107818, 125023, 133198, 158813, 175708, 189551, 209716, 215636, 250046, 266396, 317626, 379102, 500092, 635252, 700817, 758204, 1401634, 1625299, 2064569, 2464163, 2803268, 3250598, 4129138, 4928326, 5876081, 6501196, 8258276, 9856652, 11752162, 23504324, 76389053, 152778106, 305556212]

約数ペア:

[(1, 305556212), (2, 152778106), (4, 76389053), (13, 23504324), (26, 11752162), (31, 9856652), (37, 8258276), (47, 6501196), (52, 5876081), (62, 4928326), (74, 4129138), (94, 3250598), (109, 2803268), (124, 2464163), (148, 2064569), (188, 1625299), (218, 1401634), (403, 758204), (436, 700817), (481, 635252), (611, 500092), (806, 379102), (962, 317626), (1147, 266396), (1222, 250046), (1417, 215636), (1457, 209716), (1612, 189551), (1739, 175708), (1924, 158813), (2294, 133198), (2444, 125023), (2834, 107818), (2914, 104858), (3379, 90428), (3478, 87854), (4033, 75764), (4588, 66599), (5123, 59644), (5668, 53909), (5828, 52429), (6758, 45214), (6956, 43927), (8066, 37882), (10246, 29822), (13516, 22607), (14911, 20492), (16132, 18941)]