7409268

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 19918080

約数和(自身を除く): 12508812

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 47, 58, 87, 94, 116, 141, 151, 174, 188, 261, 282, 302, 348, 423, 453, 522, 564, 604, 846, 906, 1044, 1359, 1363, 1692, 1812, 2718, 2726, 4089, 4379, 5436, 5452, 7097, 8178, 8758, 12267, 13137, 14194, 16356, 17516, 21291, 24534, 26274, 28388, 39411, 42582, 49068, 52548, 63873, 78822, 85164, 127746, 157644, 205813, 255492, 411626, 617439, 823252, 1234878, 1852317, 2469756, 3704634, 7409268]

約数ペア:

[(1, 7409268), (2, 3704634), (3, 2469756), (4, 1852317), (6, 1234878), (9, 823252), (12, 617439), (18, 411626), (29, 255492), (36, 205813), (47, 157644), (58, 127746), (87, 85164), (94, 78822), (116, 63873), (141, 52548), (151, 49068), (174, 42582), (188, 39411), (261, 28388), (282, 26274), (302, 24534), (348, 21291), (423, 17516), (453, 16356), (522, 14194), (564, 13137), (604, 12267), (846, 8758), (906, 8178), (1044, 7097), (1359, 5452), (1363, 5436), (1692, 4379), (1812, 4089), (2718, 2726)]