144754428

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:716

約数の個数: 144

約数和(自身を含む): 438389280

約数和(自身を除く): 293634852

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 49, 52, 58, 78, 84, 87, 91, 98, 116, 147, 156, 174, 182, 196, 203, 273, 294, 348, 364, 377, 406, 546, 588, 609, 637, 653, 754, 812, 1092, 1131, 1218, 1274, 1306, 1421, 1508, 1911, 1959, 2262, 2436, 2548, 2612, 2639, 2842, 3822, 3918, 4263, 4524, 4571, 5278, 5684, 7644, 7836, 7917, 8489, 8526, 9142, 10556, 13713, 15834, 16978, 17052, 18284, 18473, 18937, 25467, 27426, 31668, 31997, 33956, 36946, 37874, 50934, 54852, 55419, 56811, 59423, 63994, 73892, 75748, 95991, 101868, 110838, 113622, 118846, 127988, 132559, 178269, 191982, 221676, 227244, 237692, 246181, 265118, 356538, 383964, 397677, 415961, 492362, 530236, 713076, 738543, 795354, 831922, 927913, 984724, 1247883, 1477086, 1590708, 1663844, 1723267, 1855826, 2495766, 2783739, 2954172, 3446534, 3711652, 4991532, 5169801, 5567478, 6893068, 10339602, 11134956, 12062869, 20679204, 24125738, 36188607, 48251476, 72377214, 144754428]

約数ペア:

[(1, 144754428), (2, 72377214), (3, 48251476), (4, 36188607), (6, 24125738), (7, 20679204), (12, 12062869), (13, 11134956), (14, 10339602), (21, 6893068), (26, 5567478), (28, 5169801), (29, 4991532), (39, 3711652), (42, 3446534), (49, 2954172), (52, 2783739), (58, 2495766), (78, 1855826), (84, 1723267), (87, 1663844), (91, 1590708), (98, 1477086), (116, 1247883), (147, 984724), (156, 927913), (174, 831922), (182, 795354), (196, 738543), (203, 713076), (273, 530236), (294, 492362), (348, 415961), (364, 397677), (377, 383964), (406, 356538), (546, 265118), (588, 246181), (609, 237692), (637, 227244), (653, 221676), (754, 191982), (812, 178269), (1092, 132559), (1131, 127988), (1218, 118846), (1274, 113622), (1306, 110838), (1421, 101868), (1508, 95991), (1911, 75748), (1959, 73892), (2262, 63994), (2436, 59423), (2548, 56811), (2612, 55419), (2639, 54852), (2842, 50934), (3822, 37874), (3918, 36946), (4263, 33956), (4524, 31997), (4571, 31668), (5278, 27426), (5684, 25467), (7644, 18937), (7836, 18473), (7917, 18284), (8489, 17052), (8526, 16978), (9142, 15834), (10556, 13713)]