315967872

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 256

約数和(自身を含む): 1002700800

約数和(自身を除く): 686732928

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 19, 22, 24, 31, 32, 33, 38, 44, 48, 57, 62, 64, 66, 76, 88, 93, 96, 114, 124, 127, 128, 132, 152, 176, 186, 192, 209, 228, 248, 254, 264, 304, 341, 352, 372, 381, 384, 418, 456, 496, 508, 528, 589, 608, 627, 682, 704, 744, 762, 836, 912, 992, 1016, 1023, 1056, 1178, 1216, 1254, 1364, 1397, 1408, 1488, 1524, 1672, 1767, 1824, 1984, 2032, 2046, 2112, 2356, 2413, 2432, 2508, 2728, 2794, 2976, 3048, 3344, 3534, 3648, 3937, 3968, 4064, 4092, 4191, 4224, 4712, 4826, 5016, 5456, 5588, 5952, 6096, 6479, 6688, 7068, 7239, 7296, 7874, 8128, 8184, 8382, 9424, 9652, 10032, 10912, 11176, 11811, 11904, 12192, 12958, 13376, 14136, 14478, 15748, 16256, 16368, 16764, 18848, 19304, 19437, 20064, 21824, 22352, 23622, 24384, 25916, 26543, 26752, 28272, 28956, 31496, 32736, 33528, 37696, 38608, 38874, 40128, 43307, 43648, 44704, 47244, 48768, 51832, 53086, 56544, 57912, 62992, 65472, 67056, 74803, 75392, 77216, 77748, 79629, 80256, 86614, 89408, 94488, 103664, 106172, 113088, 115824, 125984, 129921, 130944, 134112, 149606, 154432, 155496, 159258, 173228, 178816, 188976, 207328, 212344, 224409, 226176, 231648, 251968, 259842, 268224, 299212, 308864, 310992, 318516, 346456, 377952, 414656, 424688, 448818, 463296, 503936, 519684, 536448, 598424, 621984, 637032, 692912, 755904, 822833, 829312, 849376, 897636, 926592, 1039368, 1196848, 1243968, 1274064, 1385824, 1511808, 1645666, 1698752, 1795272, 2078736, 2393696, 2468499, 2487936, 2548128, 2771648, 3291332, 3397504, 3590544, 4157472, 4787392, 4936998, 5096256, 5543296, 6582664, 7181088, 8314944, 9574784, 9873996, 10192512, 13165328, 14362176, 16629888, 19747992, 26330656, 28724352, 39495984, 52661312, 78991968, 105322624, 157983936, 315967872]

約数ペア:

[(1, 315967872), (2, 157983936), (3, 105322624), (4, 78991968), (6, 52661312), (8, 39495984), (11, 28724352), (12, 26330656), (16, 19747992), (19, 16629888), (22, 14362176), (24, 13165328), (31, 10192512), (32, 9873996), (33, 9574784), (38, 8314944), (44, 7181088), (48, 6582664), (57, 5543296), (62, 5096256), (64, 4936998), (66, 4787392), (76, 4157472), (88, 3590544), (93, 3397504), (96, 3291332), (114, 2771648), (124, 2548128), (127, 2487936), (128, 2468499), (132, 2393696), (152, 2078736), (176, 1795272), (186, 1698752), (192, 1645666), (209, 1511808), (228, 1385824), (248, 1274064), (254, 1243968), (264, 1196848), (304, 1039368), (341, 926592), (352, 897636), (372, 849376), (381, 829312), (384, 822833), (418, 755904), (456, 692912), (496, 637032), (508, 621984), (528, 598424), (589, 536448), (608, 519684), (627, 503936), (682, 463296), (704, 448818), (744, 424688), (762, 414656), (836, 377952), (912, 346456), (992, 318516), (1016, 310992), (1023, 308864), (1056, 299212), (1178, 268224), (1216, 259842), (1254, 251968), (1364, 231648), (1397, 226176), (1408, 224409), (1488, 212344), (1524, 207328), (1672, 188976), (1767, 178816), (1824, 173228), (1984, 159258), (2032, 155496), (2046, 154432), (2112, 149606), (2356, 134112), (2413, 130944), (2432, 129921), (2508, 125984), (2728, 115824), (2794, 113088), (2976, 106172), (3048, 103664), (3344, 94488), (3534, 89408), (3648, 86614), (3937, 80256), (3968, 79629), (4064, 77748), (4092, 77216), (4191, 75392), (4224, 74803), (4712, 67056), (4826, 65472), (5016, 62992), (5456, 57912), (5588, 56544), (5952, 53086), (6096, 51832), (6479, 48768), (6688, 47244), (7068, 44704), (7239, 43648), (7296, 43307), (7874, 40128), (8128, 38874), (8184, 38608), (8382, 37696), (9424, 33528), (9652, 32736), (10032, 31496), (10912, 28956), (11176, 28272), (11811, 26752), (11904, 26543), (12192, 25916), (12958, 24384), (13376, 23622), (14136, 22352), (14478, 21824), (15748, 20064), (16256, 19437), (16368, 19304), (16764, 18848)]