309195456

素因数分解:

$2^6\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{2203}}^1$

素因数の和:2278

約数の個数: 112

約数和(自身を含む): 886748544

約数和(自身を除く): 577553088

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 48, 51, 64, 68, 86, 96, 102, 129, 136, 172, 192, 204, 258, 272, 344, 408, 516, 544, 688, 731, 816, 1032, 1088, 1376, 1462, 1632, 2064, 2193, 2203, 2752, 2924, 3264, 4128, 4386, 4406, 5848, 6609, 8256, 8772, 8812, 11696, 13218, 17544, 17624, 23392, 26436, 35088, 35248, 37451, 46784, 52872, 70176, 70496, 74902, 94729, 105744, 112353, 140352, 140992, 149804, 189458, 211488, 224706, 284187, 299608, 378916, 422976, 449412, 568374, 599216, 757832, 898824, 1136748, 1198432, 1515664, 1610393, 1797648, 2273496, 2396864, 3031328, 3220786, 3595296, 4546992, 4831179, 6062656, 6441572, 7190592, 9093984, 9662358, 12883144, 18187968, 19324716, 25766288, 38649432, 51532576, 77298864, 103065152, 154597728, 309195456]

約数ペア:

[(1, 309195456), (2, 154597728), (3, 103065152), (4, 77298864), (6, 51532576), (8, 38649432), (12, 25766288), (16, 19324716), (17, 18187968), (24, 12883144), (32, 9662358), (34, 9093984), (43, 7190592), (48, 6441572), (51, 6062656), (64, 4831179), (68, 4546992), (86, 3595296), (96, 3220786), (102, 3031328), (129, 2396864), (136, 2273496), (172, 1797648), (192, 1610393), (204, 1515664), (258, 1198432), (272, 1136748), (344, 898824), (408, 757832), (516, 599216), (544, 568374), (688, 449412), (731, 422976), (816, 378916), (1032, 299608), (1088, 284187), (1376, 224706), (1462, 211488), (1632, 189458), (2064, 149804), (2193, 140992), (2203, 140352), (2752, 112353), (2924, 105744), (3264, 94729), (4128, 74902), (4386, 70496), (4406, 70176), (5848, 52872), (6609, 46784), (8256, 37451), (8772, 35248), (8812, 35088), (11696, 26436), (13218, 23392), (17544, 17624)]