1279200468

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2357}}^1$

素因数の和:2462

約数の個数: 144

約数和(自身を含む): 3793474944

約数和(自身を除く): 2514274476

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 49, 52, 71, 78, 84, 91, 98, 142, 147, 156, 182, 196, 213, 273, 284, 294, 364, 426, 497, 546, 588, 637, 852, 923, 994, 1092, 1274, 1491, 1846, 1911, 1988, 2357, 2548, 2769, 2982, 3479, 3692, 3822, 4714, 5538, 5964, 6461, 6958, 7071, 7644, 9428, 10437, 11076, 12922, 13916, 14142, 16499, 19383, 20874, 25844, 28284, 30641, 32998, 38766, 41748, 45227, 49497, 61282, 65996, 77532, 90454, 91923, 98994, 115493, 122564, 135681, 167347, 180908, 183846, 197988, 214487, 230986, 271362, 334694, 346479, 367692, 428974, 461972, 502041, 542724, 643461, 669388, 692958, 857948, 1004082, 1171429, 1286922, 1385916, 1501409, 2008164, 2175511, 2342858, 2573844, 3002818, 3514287, 4351022, 4504227, 4685716, 6005636, 6526533, 7028574, 8200003, 8702044, 9008454, 13053066, 14057148, 15228577, 16400006, 18016908, 24600009, 26106132, 30457154, 32800012, 45685731, 49200018, 60914308, 91371462, 98400036, 106600039, 182742924, 213200078, 319800117, 426400156, 639600234, 1279200468]

約数ペア:

[(1, 1279200468), (2, 639600234), (3, 426400156), (4, 319800117), (6, 213200078), (7, 182742924), (12, 106600039), (13, 98400036), (14, 91371462), (21, 60914308), (26, 49200018), (28, 45685731), (39, 32800012), (42, 30457154), (49, 26106132), (52, 24600009), (71, 18016908), (78, 16400006), (84, 15228577), (91, 14057148), (98, 13053066), (142, 9008454), (147, 8702044), (156, 8200003), (182, 7028574), (196, 6526533), (213, 6005636), (273, 4685716), (284, 4504227), (294, 4351022), (364, 3514287), (426, 3002818), (497, 2573844), (546, 2342858), (588, 2175511), (637, 2008164), (852, 1501409), (923, 1385916), (994, 1286922), (1092, 1171429), (1274, 1004082), (1491, 857948), (1846, 692958), (1911, 669388), (1988, 643461), (2357, 542724), (2548, 502041), (2769, 461972), (2982, 428974), (3479, 367692), (3692, 346479), (3822, 334694), (4714, 271362), (5538, 230986), (5964, 214487), (6461, 197988), (6958, 183846), (7071, 180908), (7644, 167347), (9428, 135681), (10437, 122564), (11076, 115493), (12922, 98994), (13916, 91923), (14142, 90454), (16499, 77532), (19383, 65996), (20874, 61282), (25844, 49497), (28284, 45227), (30641, 41748), (32998, 38766)]