251366148

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{37339}}^1$

素因数の和:37377

約数の個数: 72

約数和(自身を含む): 733955040

約数和(自身を除く): 482588892

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 17, 18, 22, 33, 34, 36, 44, 51, 66, 68, 99, 102, 132, 153, 187, 198, 204, 306, 374, 396, 561, 612, 748, 1122, 1683, 2244, 3366, 6732, 37339, 74678, 112017, 149356, 224034, 336051, 410729, 448068, 634763, 672102, 821458, 1232187, 1269526, 1344204, 1642916, 1904289, 2464374, 2539052, 3696561, 3808578, 4928748, 5712867, 6982393, 7393122, 7617156, 11425734, 13964786, 14786244, 20947179, 22851468, 27929572, 41894358, 62841537, 83788716, 125683074, 251366148]

約数ペア:

[(1, 251366148), (2, 125683074), (3, 83788716), (4, 62841537), (6, 41894358), (9, 27929572), (11, 22851468), (12, 20947179), (17, 14786244), (18, 13964786), (22, 11425734), (33, 7617156), (34, 7393122), (36, 6982393), (44, 5712867), (51, 4928748), (66, 3808578), (68, 3696561), (99, 2539052), (102, 2464374), (132, 1904289), (153, 1642916), (187, 1344204), (198, 1269526), (204, 1232187), (306, 821458), (374, 672102), (396, 634763), (561, 448068), (612, 410729), (748, 336051), (1122, 224034), (1683, 149356), (2244, 112017), (3366, 74678), (6732, 37339)]