1229811012

素因数分解:

$2^2\times 3^4\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{2089}}^1$

素因数の和:2207

約数の個数: 120

約数和(自身を含む): 3398841600

約数和(自身を除く): 2169030588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 27, 36, 46, 54, 69, 79, 81, 92, 108, 138, 158, 162, 207, 237, 276, 316, 324, 414, 474, 621, 711, 828, 948, 1242, 1422, 1817, 1863, 2089, 2133, 2484, 2844, 3634, 3726, 4178, 4266, 5451, 6267, 6399, 7268, 7452, 8356, 8532, 10902, 12534, 12798, 16353, 18801, 21804, 25068, 25596, 32706, 37602, 48047, 49059, 56403, 65412, 75204, 96094, 98118, 112806, 144141, 147177, 165031, 169209, 192188, 196236, 225612, 288282, 294354, 330062, 338418, 432423, 495093, 576564, 588708, 660124, 676836, 864846, 990186, 1297269, 1485279, 1729692, 1980372, 2594538, 2970558, 3795713, 3891807, 4455837, 5189076, 5941116, 7591426, 7783614, 8911674, 11387139, 13367511, 15182852, 15567228, 17823348, 22774278, 26735022, 34161417, 45548556, 53470044, 68322834, 102484251, 136645668, 204968502, 307452753, 409937004, 614905506, 1229811012]

約数ペア:

[(1, 1229811012), (2, 614905506), (3, 409937004), (4, 307452753), (6, 204968502), (9, 136645668), (12, 102484251), (18, 68322834), (23, 53470044), (27, 45548556), (36, 34161417), (46, 26735022), (54, 22774278), (69, 17823348), (79, 15567228), (81, 15182852), (92, 13367511), (108, 11387139), (138, 8911674), (158, 7783614), (162, 7591426), (207, 5941116), (237, 5189076), (276, 4455837), (316, 3891807), (324, 3795713), (414, 2970558), (474, 2594538), (621, 1980372), (711, 1729692), (828, 1485279), (948, 1297269), (1242, 990186), (1422, 864846), (1817, 676836), (1863, 660124), (2089, 588708), (2133, 576564), (2484, 495093), (2844, 432423), (3634, 338418), (3726, 330062), (4178, 294354), (4266, 288282), (5451, 225612), (6267, 196236), (6399, 192188), (7268, 169209), (7452, 165031), (8356, 147177), (8532, 144141), (10902, 112806), (12534, 98118), (12798, 96094), (16353, 75204), (18801, 65412), (21804, 56403), (25068, 49059), (25596, 48047), (32706, 37602)]