290147724

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1097}}^1$

素因数の和:1220

約数の個数: 96

約数和(自身を含む): 787046400

約数和(自身を除く): 496898676

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 79, 93, 108, 124, 158, 186, 237, 279, 316, 372, 474, 558, 711, 837, 948, 1097, 1116, 1422, 1674, 2133, 2194, 2449, 2844, 3291, 3348, 4266, 4388, 4898, 6582, 7347, 8532, 9796, 9873, 13164, 14694, 19746, 22041, 29388, 29619, 34007, 39492, 44082, 59238, 66123, 68014, 86663, 88164, 102021, 118476, 132246, 136028, 173326, 204042, 259989, 264492, 306063, 346652, 408084, 519978, 612126, 779967, 918189, 1039956, 1224252, 1559934, 1836378, 2339901, 2686553, 3119868, 3672756, 4679802, 5373106, 8059659, 9359604, 10746212, 16119318, 24178977, 32238636, 48357954, 72536931, 96715908, 145073862, 290147724]

約数ペア:

[(1, 290147724), (2, 145073862), (3, 96715908), (4, 72536931), (6, 48357954), (9, 32238636), (12, 24178977), (18, 16119318), (27, 10746212), (31, 9359604), (36, 8059659), (54, 5373106), (62, 4679802), (79, 3672756), (93, 3119868), (108, 2686553), (124, 2339901), (158, 1836378), (186, 1559934), (237, 1224252), (279, 1039956), (316, 918189), (372, 779967), (474, 612126), (558, 519978), (711, 408084), (837, 346652), (948, 306063), (1097, 264492), (1116, 259989), (1422, 204042), (1674, 173326), (2133, 136028), (2194, 132246), (2449, 118476), (2844, 102021), (3291, 88164), (3348, 86663), (4266, 68014), (4388, 66123), (4898, 59238), (6582, 44082), (7347, 39492), (8532, 34007), (9796, 29619), (9873, 29388), (13164, 22041), (14694, 19746)]