309138804

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{9859}}^1$

素因数の和:9949

約数の個数: 72

約数和(自身を含む): 854191520

約数和(自身を除く): 545052716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 67, 78, 117, 134, 156, 201, 234, 268, 402, 468, 603, 804, 871, 1206, 1742, 2412, 2613, 3484, 5226, 7839, 9859, 10452, 15678, 19718, 29577, 31356, 39436, 59154, 88731, 118308, 128167, 177462, 256334, 354924, 384501, 512668, 660553, 769002, 1153503, 1321106, 1538004, 1981659, 2307006, 2642212, 3963318, 4614012, 5944977, 7926636, 8587189, 11889954, 17174378, 23779908, 25761567, 34348756, 51523134, 77284701, 103046268, 154569402, 309138804]

約数ペア:

[(1, 309138804), (2, 154569402), (3, 103046268), (4, 77284701), (6, 51523134), (9, 34348756), (12, 25761567), (13, 23779908), (18, 17174378), (26, 11889954), (36, 8587189), (39, 7926636), (52, 5944977), (67, 4614012), (78, 3963318), (117, 2642212), (134, 2307006), (156, 1981659), (201, 1538004), (234, 1321106), (268, 1153503), (402, 769002), (468, 660553), (603, 512668), (804, 384501), (871, 354924), (1206, 256334), (1742, 177462), (2412, 128167), (2613, 118308), (3484, 88731), (5226, 59154), (7839, 39436), (9859, 31356), (10452, 29577), (15678, 19718)]