1380439944

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{64123}}^1$

素因数の和:64171

約数の個数: 96

約数和(自身を含む): 4201404480

約数和(自身を除く): 2820964536

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 5382, 7176, 10764, 21528, 64123, 128246, 192369, 256492, 384738, 512984, 577107, 769476, 833599, 1154214, 1474829, 1538952, 1667198, 2308428, 2500797, 2949658, 3334396, 4424487, 4616856, 5001594, 5899316, 6668792, 7502391, 8848974, 10003188, 11798632, 13273461, 15004782, 17697948, 19172777, 20006376, 26546922, 30009564, 35395896, 38345554, 53093844, 57518331, 60019128, 76691108, 106187688, 115036662, 153382216, 172554993, 230073324, 345109986, 460146648, 690219972, 1380439944]

約数ペア:

[(1, 1380439944), (2, 690219972), (3, 460146648), (4, 345109986), (6, 230073324), (8, 172554993), (9, 153382216), (12, 115036662), (13, 106187688), (18, 76691108), (23, 60019128), (24, 57518331), (26, 53093844), (36, 38345554), (39, 35395896), (46, 30009564), (52, 26546922), (69, 20006376), (72, 19172777), (78, 17697948), (92, 15004782), (104, 13273461), (117, 11798632), (138, 10003188), (156, 8848974), (184, 7502391), (207, 6668792), (234, 5899316), (276, 5001594), (299, 4616856), (312, 4424487), (414, 3334396), (468, 2949658), (552, 2500797), (598, 2308428), (828, 1667198), (897, 1538952), (936, 1474829), (1196, 1154214), (1656, 833599), (1794, 769476), (2392, 577107), (2691, 512984), (3588, 384738), (5382, 256492), (7176, 192369), (10764, 128246), (21528, 64123)]