631921464

素因数分解:

$2^3\times 3^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:965

約数の個数: 96

約数和(自身を含む): 1759071600

約数和(自身を除く): 1127150136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 43, 72, 86, 129, 172, 258, 344, 387, 401, 509, 516, 774, 802, 1018, 1032, 1203, 1527, 1548, 1604, 2036, 2406, 3054, 3096, 3208, 3609, 4072, 4581, 4812, 6108, 7218, 9162, 9624, 12216, 14436, 17243, 18324, 21887, 28872, 34486, 36648, 43774, 51729, 65661, 68972, 87548, 103458, 131322, 137944, 155187, 175096, 196983, 204109, 206916, 262644, 310374, 393966, 408218, 413832, 525288, 612327, 620748, 787932, 816436, 1224654, 1241496, 1575864, 1632872, 1836981, 2449308, 3673962, 4898616, 7347924, 8776687, 14695848, 17553374, 26330061, 35106748, 52660122, 70213496, 78990183, 105320244, 157980366, 210640488, 315960732, 631921464]

約数ペア:

[(1, 631921464), (2, 315960732), (3, 210640488), (4, 157980366), (6, 105320244), (8, 78990183), (9, 70213496), (12, 52660122), (18, 35106748), (24, 26330061), (36, 17553374), (43, 14695848), (72, 8776687), (86, 7347924), (129, 4898616), (172, 3673962), (258, 2449308), (344, 1836981), (387, 1632872), (401, 1575864), (509, 1241496), (516, 1224654), (774, 816436), (802, 787932), (1018, 620748), (1032, 612327), (1203, 525288), (1527, 413832), (1548, 408218), (1604, 393966), (2036, 310374), (2406, 262644), (3054, 206916), (3096, 204109), (3208, 196983), (3609, 175096), (4072, 155187), (4581, 137944), (4812, 131322), (6108, 103458), (7218, 87548), (9162, 68972), (9624, 65661), (12216, 51729), (14436, 43774), (17243, 36648), (18324, 34486), (21887, 28872)]