427016744

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^3\times {\mathrm{17}}^1\times {\mathrm{337}}^1$

素因数の和:400

約数の個数: 128

約数和(自身を含む): 1068837120

約数和(自身を除く): 641820376

約数列:

[1, 2, 4, 7, 8, 11, 14, 17, 22, 28, 34, 44, 56, 68, 77, 88, 119, 121, 136, 154, 187, 238, 242, 308, 337, 374, 476, 484, 616, 674, 748, 847, 952, 968, 1309, 1331, 1348, 1496, 1694, 2057, 2359, 2618, 2662, 2696, 3388, 3707, 4114, 4718, 5236, 5324, 5729, 6776, 7414, 8228, 9317, 9436, 10472, 10648, 11458, 14399, 14828, 16456, 18634, 18872, 22627, 22916, 25949, 28798, 29656, 37268, 40103, 40777, 45254, 45832, 51898, 57596, 63019, 74536, 80206, 81554, 90508, 103796, 115192, 126038, 158389, 160412, 163108, 181016, 207592, 252076, 285439, 316778, 320824, 326216, 441133, 448547, 504152, 570878, 633556, 693209, 882266, 897094, 1141756, 1267112, 1386418, 1764532, 1794188, 2283512, 2772836, 3139829, 3529064, 3588376, 4852463, 5545672, 6279658, 7625299, 9704926, 12559316, 15250598, 19409852, 25118632, 30501196, 38819704, 53377093, 61002392, 106754186, 213508372, 427016744]

約数ペア:

[(1, 427016744), (2, 213508372), (4, 106754186), (7, 61002392), (8, 53377093), (11, 38819704), (14, 30501196), (17, 25118632), (22, 19409852), (28, 15250598), (34, 12559316), (44, 9704926), (56, 7625299), (68, 6279658), (77, 5545672), (88, 4852463), (119, 3588376), (121, 3529064), (136, 3139829), (154, 2772836), (187, 2283512), (238, 1794188), (242, 1764532), (308, 1386418), (337, 1267112), (374, 1141756), (476, 897094), (484, 882266), (616, 693209), (674, 633556), (748, 570878), (847, 504152), (952, 448547), (968, 441133), (1309, 326216), (1331, 320824), (1348, 316778), (1496, 285439), (1694, 252076), (2057, 207592), (2359, 181016), (2618, 163108), (2662, 160412), (2696, 158389), (3388, 126038), (3707, 115192), (4114, 103796), (4718, 90508), (5236, 81554), (5324, 80206), (5729, 74536), (6776, 63019), (7414, 57596), (8228, 51898), (9317, 45832), (9436, 45254), (10472, 40777), (10648, 40103), (11458, 37268), (14399, 29656), (14828, 28798), (16456, 25949), (18634, 22916), (18872, 22627)]