170454492

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 108

約数和(自身を含む): 480731160

約数和(自身を除く): 310276668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 234, 279, 372, 379, 403, 468, 558, 758, 806, 961, 1116, 1137, 1209, 1516, 1612, 1922, 2274, 2418, 2883, 3411, 3627, 3844, 4548, 4836, 4927, 5766, 6822, 7254, 8649, 9854, 11532, 11749, 12493, 13644, 14508, 14781, 17298, 19708, 23498, 24986, 29562, 34596, 35247, 37479, 44343, 46996, 49972, 59124, 70494, 74958, 88686, 105741, 112437, 140988, 149916, 152737, 177372, 211482, 224874, 305474, 364219, 422964, 449748, 458211, 610948, 728438, 916422, 1092657, 1374633, 1456876, 1832844, 2185314, 2749266, 3277971, 4370628, 4734847, 5498532, 6555942, 9469694, 13111884, 14204541, 18939388, 28409082, 42613623, 56818164, 85227246, 170454492]

約数ペア:

[(1, 170454492), (2, 85227246), (3, 56818164), (4, 42613623), (6, 28409082), (9, 18939388), (12, 14204541), (13, 13111884), (18, 9469694), (26, 6555942), (31, 5498532), (36, 4734847), (39, 4370628), (52, 3277971), (62, 2749266), (78, 2185314), (93, 1832844), (117, 1456876), (124, 1374633), (156, 1092657), (186, 916422), (234, 728438), (279, 610948), (372, 458211), (379, 449748), (403, 422964), (468, 364219), (558, 305474), (758, 224874), (806, 211482), (961, 177372), (1116, 152737), (1137, 149916), (1209, 140988), (1516, 112437), (1612, 105741), (1922, 88686), (2274, 74958), (2418, 70494), (2883, 59124), (3411, 49972), (3627, 46996), (3844, 44343), (4548, 37479), (4836, 35247), (4927, 34596), (5766, 29562), (6822, 24986), (7254, 23498), (8649, 19708), (9854, 17298), (11532, 14781), (11749, 14508), (12493, 13644)]