228767526

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^2\times {\mathrm{157}}^1\times {\mathrm{479}}^1$

素因数の和:670

約数の個数: 72

約数和(自身を含む): 541270080

約数和(自身を除く): 312502554

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 157, 169, 234, 314, 338, 471, 479, 507, 942, 958, 1014, 1413, 1437, 1521, 2041, 2826, 2874, 3042, 4082, 4311, 6123, 6227, 8622, 12246, 12454, 18369, 18681, 26533, 36738, 37362, 53066, 56043, 75203, 79599, 80951, 112086, 150406, 159198, 161902, 225609, 238797, 242853, 451218, 477594, 485706, 676827, 728559, 977639, 1353654, 1457118, 1955278, 2932917, 5865834, 8798751, 12709307, 17597502, 25418614, 38127921, 76255842, 114383763, 228767526]

約数ペア:

[(1, 228767526), (2, 114383763), (3, 76255842), (6, 38127921), (9, 25418614), (13, 17597502), (18, 12709307), (26, 8798751), (39, 5865834), (78, 2932917), (117, 1955278), (157, 1457118), (169, 1353654), (234, 977639), (314, 728559), (338, 676827), (471, 485706), (479, 477594), (507, 451218), (942, 242853), (958, 238797), (1014, 225609), (1413, 161902), (1437, 159198), (1521, 150406), (2041, 112086), (2826, 80951), (2874, 79599), (3042, 75203), (4082, 56043), (4311, 53066), (6123, 37362), (6227, 36738), (8622, 26533), (12246, 18681), (12454, 18369)]