1281047976

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{1543}}^1$

素因数の和:2455

約数の個数: 96

約数和(自身を含む): 3743026560

約数和(自身を除く): 2461978584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 887, 936, 1543, 1774, 2661, 3086, 3548, 4629, 5322, 6172, 7096, 7983, 9258, 10644, 11531, 12344, 13887, 15966, 18516, 20059, 21288, 23062, 27774, 31932, 34593, 37032, 40118, 46124, 55548, 60177, 63864, 69186, 80236, 92248, 103779, 111096, 120354, 138372, 160472, 180531, 207558, 240708, 276744, 361062, 415116, 481416, 722124, 830232, 1368641, 1444248, 2737282, 4105923, 5474564, 8211846, 10949128, 12317769, 16423692, 17792333, 24635538, 32847384, 35584666, 49271076, 53376999, 71169332, 98542152, 106753998, 142338664, 160130997, 213507996, 320261994, 427015992, 640523988, 1281047976]

約数ペア:

[(1, 1281047976), (2, 640523988), (3, 427015992), (4, 320261994), (6, 213507996), (8, 160130997), (9, 142338664), (12, 106753998), (13, 98542152), (18, 71169332), (24, 53376999), (26, 49271076), (36, 35584666), (39, 32847384), (52, 24635538), (72, 17792333), (78, 16423692), (104, 12317769), (117, 10949128), (156, 8211846), (234, 5474564), (312, 4105923), (468, 2737282), (887, 1444248), (936, 1368641), (1543, 830232), (1774, 722124), (2661, 481416), (3086, 415116), (3548, 361062), (4629, 276744), (5322, 240708), (6172, 207558), (7096, 180531), (7983, 160472), (9258, 138372), (10644, 120354), (11531, 111096), (12344, 103779), (13887, 92248), (15966, 80236), (18516, 69186), (20059, 63864), (21288, 60177), (23062, 55548), (27774, 46124), (31932, 40118), (34593, 37032)]