1397087172

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{277}}^1\times {\mathrm{829}}^1$

素因数の和:1142

約数の個数: 108

約数和(自身を含む): 3842513220

約数和(自身を除く): 2445426048

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 169, 234, 277, 338, 468, 507, 554, 676, 829, 831, 1014, 1108, 1521, 1658, 1662, 2028, 2487, 2493, 3042, 3316, 3324, 3601, 4974, 4986, 6084, 7202, 7461, 9948, 9972, 10777, 10803, 14404, 14922, 21554, 21606, 29844, 32331, 32409, 43108, 43212, 46813, 64662, 64818, 93626, 96993, 129324, 129636, 140101, 140439, 187252, 193986, 229633, 280202, 280878, 387972, 420303, 421317, 459266, 560404, 561756, 688899, 840606, 842634, 918532, 1260909, 1377798, 1681212, 1685268, 2066697, 2521818, 2755596, 2985229, 4133394, 5043636, 5970458, 8266788, 8955687, 11940916, 17911374, 26867061, 35822748, 38807977, 53734122, 77615954, 107468244, 116423931, 155231908, 232847862, 349271793, 465695724, 698543586, 1397087172]

約数ペア:

[(1, 1397087172), (2, 698543586), (3, 465695724), (4, 349271793), (6, 232847862), (9, 155231908), (12, 116423931), (13, 107468244), (18, 77615954), (26, 53734122), (36, 38807977), (39, 35822748), (52, 26867061), (78, 17911374), (117, 11940916), (156, 8955687), (169, 8266788), (234, 5970458), (277, 5043636), (338, 4133394), (468, 2985229), (507, 2755596), (554, 2521818), (676, 2066697), (829, 1685268), (831, 1681212), (1014, 1377798), (1108, 1260909), (1521, 918532), (1658, 842634), (1662, 840606), (2028, 688899), (2487, 561756), (2493, 560404), (3042, 459266), (3316, 421317), (3324, 420303), (3601, 387972), (4974, 280878), (4986, 280202), (6084, 229633), (7202, 193986), (7461, 187252), (9948, 140439), (9972, 140101), (10777, 129636), (10803, 129324), (14404, 96993), (14922, 93626), (21554, 64818), (21606, 64662), (29844, 46813), (32331, 43212), (32409, 43108)]