231679084

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{241}}^1$

素因数の和:423

約数の個数: 96

約数和(自身を含む): 531238400

約数和(自身を除く): 299559316

約数列:

[1, 2, 4, 7, 13, 14, 19, 26, 28, 38, 52, 76, 91, 133, 139, 182, 241, 247, 266, 278, 364, 482, 494, 532, 556, 964, 973, 988, 1687, 1729, 1807, 1946, 2641, 3133, 3374, 3458, 3614, 3892, 4579, 5282, 6266, 6748, 6916, 7228, 9158, 10564, 12532, 12649, 18316, 18487, 21931, 25298, 32053, 33499, 34333, 36974, 43862, 50596, 59527, 64106, 66998, 68666, 73948, 87724, 119054, 128212, 133996, 137332, 234493, 238108, 240331, 416689, 435487, 468986, 480662, 636481, 833378, 870974, 937972, 961324, 1272962, 1666756, 1741948, 2545924, 3048409, 4455367, 6096818, 8274253, 8910734, 12193636, 16548506, 17821468, 33097012, 57919771, 115839542, 231679084]

約数ペア:

[(1, 231679084), (2, 115839542), (4, 57919771), (7, 33097012), (13, 17821468), (14, 16548506), (19, 12193636), (26, 8910734), (28, 8274253), (38, 6096818), (52, 4455367), (76, 3048409), (91, 2545924), (133, 1741948), (139, 1666756), (182, 1272962), (241, 961324), (247, 937972), (266, 870974), (278, 833378), (364, 636481), (482, 480662), (494, 468986), (532, 435487), (556, 416689), (964, 240331), (973, 238108), (988, 234493), (1687, 137332), (1729, 133996), (1807, 128212), (1946, 119054), (2641, 87724), (3133, 73948), (3374, 68666), (3458, 66998), (3614, 64106), (3892, 59527), (4579, 50596), (5282, 43862), (6266, 36974), (6748, 34333), (6916, 33499), (7228, 32053), (9158, 25298), (10564, 21931), (12532, 18487), (12649, 18316)]