253882356

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8017}}^1$

素因数の和:8073

約数の個数: 96

約数和(自身を含む): 754333440

約数和(自身を除く): 500451084

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 29, 39, 42, 52, 58, 78, 84, 87, 91, 116, 156, 174, 182, 203, 273, 348, 364, 377, 406, 546, 609, 754, 812, 1092, 1131, 1218, 1508, 2262, 2436, 2639, 4524, 5278, 7917, 8017, 10556, 15834, 16034, 24051, 31668, 32068, 48102, 56119, 96204, 104221, 112238, 168357, 208442, 224476, 232493, 312663, 336714, 416884, 464986, 625326, 673428, 697479, 729547, 929972, 1250652, 1394958, 1459094, 1627451, 2188641, 2789916, 2918188, 3022409, 3254902, 4377282, 4882353, 6044818, 6509804, 8754564, 9067227, 9764706, 12089636, 18134454, 19529412, 21156863, 36268908, 42313726, 63470589, 84627452, 126941178, 253882356]

約数ペア:

[(1, 253882356), (2, 126941178), (3, 84627452), (4, 63470589), (6, 42313726), (7, 36268908), (12, 21156863), (13, 19529412), (14, 18134454), (21, 12089636), (26, 9764706), (28, 9067227), (29, 8754564), (39, 6509804), (42, 6044818), (52, 4882353), (58, 4377282), (78, 3254902), (84, 3022409), (87, 2918188), (91, 2789916), (116, 2188641), (156, 1627451), (174, 1459094), (182, 1394958), (203, 1250652), (273, 929972), (348, 729547), (364, 697479), (377, 673428), (406, 625326), (546, 464986), (609, 416884), (754, 336714), (812, 312663), (1092, 232493), (1131, 224476), (1218, 208442), (1508, 168357), (2262, 112238), (2436, 104221), (2639, 96204), (4524, 56119), (5278, 48102), (7917, 32068), (8017, 31668), (10556, 24051), (15834, 16034)]