428750336

素因数分解:

$2^9\times 7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1$

素因数の和:300

約数の個数: 160

約数和(自身を含む): 1074788352

約数和(自身を除く): 646038016

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 31, 32, 34, 56, 62, 64, 68, 112, 119, 124, 128, 136, 217, 224, 227, 238, 248, 256, 272, 434, 448, 454, 476, 496, 512, 527, 544, 868, 896, 908, 952, 992, 1054, 1088, 1589, 1736, 1792, 1816, 1904, 1984, 2108, 2176, 3178, 3472, 3584, 3632, 3689, 3808, 3859, 3968, 4216, 4352, 6356, 6944, 7037, 7264, 7378, 7616, 7718, 7936, 8432, 8704, 12712, 13888, 14074, 14528, 14756, 15232, 15436, 15872, 16864, 25424, 27013, 27776, 28148, 29056, 29512, 30464, 30872, 33728, 49259, 50848, 54026, 55552, 56296, 58112, 59024, 60928, 61744, 67456, 98518, 101696, 108052, 111104, 112592, 116224, 118048, 119629, 123488, 134912, 197036, 203392, 216104, 225184, 236096, 239258, 246976, 269824, 394072, 406784, 432208, 450368, 472192, 478516, 493952, 788144, 813568, 837403, 864416, 900736, 944384, 957032, 987904, 1576288, 1674806, 1728832, 1801472, 1888768, 1914064, 1975808, 3152576, 3349612, 3457664, 3602944, 3828128, 6305152, 6699224, 6915328, 7656256, 12610304, 13398448, 13830656, 15312512, 25220608, 26796896, 30625024, 53593792, 61250048, 107187584, 214375168, 428750336]

約数ペア:

[(1, 428750336), (2, 214375168), (4, 107187584), (7, 61250048), (8, 53593792), (14, 30625024), (16, 26796896), (17, 25220608), (28, 15312512), (31, 13830656), (32, 13398448), (34, 12610304), (56, 7656256), (62, 6915328), (64, 6699224), (68, 6305152), (112, 3828128), (119, 3602944), (124, 3457664), (128, 3349612), (136, 3152576), (217, 1975808), (224, 1914064), (227, 1888768), (238, 1801472), (248, 1728832), (256, 1674806), (272, 1576288), (434, 987904), (448, 957032), (454, 944384), (476, 900736), (496, 864416), (512, 837403), (527, 813568), (544, 788144), (868, 493952), (896, 478516), (908, 472192), (952, 450368), (992, 432208), (1054, 406784), (1088, 394072), (1589, 269824), (1736, 246976), (1792, 239258), (1816, 236096), (1904, 225184), (1984, 216104), (2108, 203392), (2176, 197036), (3178, 134912), (3472, 123488), (3584, 119629), (3632, 118048), (3689, 116224), (3808, 112592), (3859, 111104), (3968, 108052), (4216, 101696), (4352, 98518), (6356, 67456), (6944, 61744), (7037, 60928), (7264, 59024), (7378, 58112), (7616, 56296), (7718, 55552), (7936, 54026), (8432, 50848), (8704, 49259), (12712, 33728), (13888, 30872), (14074, 30464), (14528, 29512), (14756, 29056), (15232, 28148), (15436, 27776), (15872, 27013), (16864, 25424)]