255327228

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{4663}}^1$

素因数の和:4705

約数の個数: 90

約数和(自身を含む): 722924664

約数和(自身を除く): 467597436

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 4663, 6084, 9126, 9326, 13689, 13989, 18252, 18652, 27378, 27978, 41967, 54756, 55956, 60619, 83934, 121238, 125901, 167868, 181857, 242476, 251802, 363714, 377703, 503604, 545571, 727428, 755406, 788047, 1091142, 1510812, 1576094, 1636713, 2182284, 2364141, 3152188, 3273426, 4728282, 4910139, 6546852, 7092423, 9456564, 9820278, 14184846, 19640556, 21277269, 28369692, 42554538, 63831807, 85109076, 127663614, 255327228]

約数ペア:

[(1, 255327228), (2, 127663614), (3, 85109076), (4, 63831807), (6, 42554538), (9, 28369692), (12, 21277269), (13, 19640556), (18, 14184846), (26, 9820278), (27, 9456564), (36, 7092423), (39, 6546852), (52, 4910139), (54, 4728282), (78, 3273426), (81, 3152188), (108, 2364141), (117, 2182284), (156, 1636713), (162, 1576094), (169, 1510812), (234, 1091142), (324, 788047), (338, 755406), (351, 727428), (468, 545571), (507, 503604), (676, 377703), (702, 363714), (1014, 251802), (1053, 242476), (1404, 181857), (1521, 167868), (2028, 125901), (2106, 121238), (3042, 83934), (4212, 60619), (4563, 55956), (4663, 54756), (6084, 41967), (9126, 27978), (9326, 27378), (13689, 18652), (13989, 18252)]