309059968

素因数分解:

$2^7\times 7^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{179}}^1$

素因数の和:288

約数の個数: 128

約数和(自身を含む): 740275200

約数和(自身を除く): 431215232

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 41, 47, 56, 64, 82, 94, 112, 128, 164, 179, 188, 224, 287, 328, 329, 358, 376, 448, 574, 656, 658, 716, 752, 896, 1148, 1253, 1312, 1316, 1432, 1504, 1927, 2296, 2506, 2624, 2632, 2864, 3008, 3854, 4592, 5012, 5248, 5264, 5728, 6016, 7339, 7708, 8413, 9184, 10024, 10528, 11456, 13489, 14678, 15416, 16826, 18368, 20048, 21056, 22912, 26978, 29356, 30832, 33652, 36736, 40096, 42112, 51373, 53956, 58712, 58891, 61664, 67304, 80192, 102746, 107912, 117424, 117782, 123328, 134608, 160384, 205492, 215824, 234848, 235564, 246656, 269216, 344933, 410984, 431648, 469696, 471128, 538432, 689866, 821968, 863296, 939392, 942256, 1076864, 1379732, 1643936, 1726592, 1884512, 2414531, 2759464, 3287872, 3769024, 4829062, 5518928, 6575744, 7538048, 9658124, 11037856, 19316248, 22075712, 38632496, 44151424, 77264992, 154529984, 309059968]

約数ペア:

[(1, 309059968), (2, 154529984), (4, 77264992), (7, 44151424), (8, 38632496), (14, 22075712), (16, 19316248), (28, 11037856), (32, 9658124), (41, 7538048), (47, 6575744), (56, 5518928), (64, 4829062), (82, 3769024), (94, 3287872), (112, 2759464), (128, 2414531), (164, 1884512), (179, 1726592), (188, 1643936), (224, 1379732), (287, 1076864), (328, 942256), (329, 939392), (358, 863296), (376, 821968), (448, 689866), (574, 538432), (656, 471128), (658, 469696), (716, 431648), (752, 410984), (896, 344933), (1148, 269216), (1253, 246656), (1312, 235564), (1316, 234848), (1432, 215824), (1504, 205492), (1927, 160384), (2296, 134608), (2506, 123328), (2624, 117782), (2632, 117424), (2864, 107912), (3008, 102746), (3854, 80192), (4592, 67304), (5012, 61664), (5248, 58891), (5264, 58712), (5728, 53956), (6016, 51373), (7339, 42112), (7708, 40096), (8413, 36736), (9184, 33652), (10024, 30832), (10528, 29356), (11456, 26978), (13489, 22912), (14678, 21056), (15416, 20048), (16826, 18368)]