1263842928

素因数分解:

$2^4\times 3^2\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{509}}^1$

素因数の和:967

約数の個数: 120

約数和(自身を含む): 3635414640

約数和(自身を除く): 2371571712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 43, 48, 72, 86, 129, 144, 172, 258, 344, 387, 401, 509, 516, 688, 774, 802, 1018, 1032, 1203, 1527, 1548, 1604, 2036, 2064, 2406, 3054, 3096, 3208, 3609, 4072, 4581, 4812, 6108, 6192, 6416, 7218, 8144, 9162, 9624, 12216, 14436, 17243, 18324, 19248, 21887, 24432, 28872, 34486, 36648, 43774, 51729, 57744, 65661, 68972, 73296, 87548, 103458, 131322, 137944, 155187, 175096, 196983, 204109, 206916, 262644, 275888, 310374, 350192, 393966, 408218, 413832, 525288, 612327, 620748, 787932, 816436, 827664, 1050576, 1224654, 1241496, 1575864, 1632872, 1836981, 2449308, 2482992, 3151728, 3265744, 3673962, 4898616, 7347924, 8776687, 9797232, 14695848, 17553374, 26330061, 29391696, 35106748, 52660122, 70213496, 78990183, 105320244, 140426992, 157980366, 210640488, 315960732, 421280976, 631921464, 1263842928]

約数ペア:

[(1, 1263842928), (2, 631921464), (3, 421280976), (4, 315960732), (6, 210640488), (8, 157980366), (9, 140426992), (12, 105320244), (16, 78990183), (18, 70213496), (24, 52660122), (36, 35106748), (43, 29391696), (48, 26330061), (72, 17553374), (86, 14695848), (129, 9797232), (144, 8776687), (172, 7347924), (258, 4898616), (344, 3673962), (387, 3265744), (401, 3151728), (509, 2482992), (516, 2449308), (688, 1836981), (774, 1632872), (802, 1575864), (1018, 1241496), (1032, 1224654), (1203, 1050576), (1527, 827664), (1548, 816436), (1604, 787932), (2036, 620748), (2064, 612327), (2406, 525288), (3054, 413832), (3096, 408218), (3208, 393966), (3609, 350192), (4072, 310374), (4581, 275888), (4812, 262644), (6108, 206916), (6192, 204109), (6416, 196983), (7218, 175096), (8144, 155187), (9162, 137944), (9624, 131322), (12216, 103458), (14436, 87548), (17243, 73296), (18324, 68972), (19248, 65661), (21887, 57744), (24432, 51729), (28872, 43774), (34486, 36648)]