401619384

素因数分解:

$2^3\times 3^4\times {\mathrm{31}}^1\times {\mathrm{19993}}^1$

素因数の和:20042

約数の個数: 80

約数和(自身を含む): 1161251520

約数和(自身を除く): 759632136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 31, 36, 54, 62, 72, 81, 93, 108, 124, 162, 186, 216, 248, 279, 324, 372, 558, 648, 744, 837, 1116, 1674, 2232, 2511, 3348, 5022, 6696, 10044, 19993, 20088, 39986, 59979, 79972, 119958, 159944, 179937, 239916, 359874, 479832, 539811, 619783, 719748, 1079622, 1239566, 1439496, 1619433, 1859349, 2159244, 2479132, 3238866, 3718698, 4318488, 4958264, 5578047, 6477732, 7437396, 11156094, 12955464, 14874792, 16734141, 22312188, 33468282, 44624376, 50202423, 66936564, 100404846, 133873128, 200809692, 401619384]

約数ペア:

[(1, 401619384), (2, 200809692), (3, 133873128), (4, 100404846), (6, 66936564), (8, 50202423), (9, 44624376), (12, 33468282), (18, 22312188), (24, 16734141), (27, 14874792), (31, 12955464), (36, 11156094), (54, 7437396), (62, 6477732), (72, 5578047), (81, 4958264), (93, 4318488), (108, 3718698), (124, 3238866), (162, 2479132), (186, 2159244), (216, 1859349), (248, 1619433), (279, 1439496), (324, 1239566), (372, 1079622), (558, 719748), (648, 619783), (744, 539811), (837, 479832), (1116, 359874), (1674, 239916), (2232, 179937), (2511, 159944), (3348, 119958), (5022, 79972), (6696, 59979), (10044, 39986), (19993, 20088)]