486099796

素因数分解:

$2^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2687}}^1$

素因数の和:2789

約数の個数: 72

約数和(自身を含む): 1081092096

約数和(自身を除く): 594992300

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 49, 52, 71, 91, 98, 142, 182, 196, 284, 364, 497, 637, 923, 994, 1274, 1846, 1988, 2548, 2687, 3479, 3692, 5374, 6461, 6958, 10748, 12922, 13916, 18809, 25844, 34931, 37618, 45227, 69862, 75236, 90454, 131663, 139724, 180908, 190777, 244517, 263326, 381554, 489034, 526652, 763108, 978068, 1335439, 1711619, 2480101, 2670878, 3423238, 4960202, 5341756, 6846476, 9348073, 9920404, 17360707, 18696146, 34721414, 37392292, 69442828, 121524949, 243049898, 486099796]

約数ペア:

[(1, 486099796), (2, 243049898), (4, 121524949), (7, 69442828), (13, 37392292), (14, 34721414), (26, 18696146), (28, 17360707), (49, 9920404), (52, 9348073), (71, 6846476), (91, 5341756), (98, 4960202), (142, 3423238), (182, 2670878), (196, 2480101), (284, 1711619), (364, 1335439), (497, 978068), (637, 763108), (923, 526652), (994, 489034), (1274, 381554), (1846, 263326), (1988, 244517), (2548, 190777), (2687, 180908), (3479, 139724), (3692, 131663), (5374, 90454), (6461, 75236), (6958, 69862), (10748, 45227), (12922, 37618), (13916, 34931), (18809, 25844)]