349877268

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{4951}}^1$

素因数の和:5125

約数の個数: 72

約数和(自身を含む): 958944896

約数和(自身を除く): 609067628

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 151, 156, 234, 302, 453, 468, 604, 906, 1359, 1812, 1963, 2718, 3926, 4951, 5436, 5889, 7852, 9902, 11778, 14853, 17667, 19804, 23556, 29706, 35334, 44559, 59412, 64363, 70668, 89118, 128726, 178236, 193089, 257452, 386178, 579267, 747601, 772356, 1158534, 1495202, 2242803, 2317068, 2990404, 4485606, 6728409, 8971212, 9718813, 13456818, 19437626, 26913636, 29156439, 38875252, 58312878, 87469317, 116625756, 174938634, 349877268]

約数ペア:

[(1, 349877268), (2, 174938634), (3, 116625756), (4, 87469317), (6, 58312878), (9, 38875252), (12, 29156439), (13, 26913636), (18, 19437626), (26, 13456818), (36, 9718813), (39, 8971212), (52, 6728409), (78, 4485606), (117, 2990404), (151, 2317068), (156, 2242803), (234, 1495202), (302, 1158534), (453, 772356), (468, 747601), (604, 579267), (906, 386178), (1359, 257452), (1812, 193089), (1963, 178236), (2718, 128726), (3926, 89118), (4951, 70668), (5436, 64363), (5889, 59412), (7852, 44559), (9902, 35334), (11778, 29706), (14853, 23556), (17667, 19804)]