2008664568

素因数分解:

$2^3\times 3^4\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{653}}^1$

素因数の和:819

約数の個数: 160

約数和(自身を含む): 5811600960

約数和(自身を除く): 3802936392

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 81, 94, 101, 108, 141, 162, 188, 202, 216, 282, 303, 324, 376, 404, 423, 564, 606, 648, 653, 808, 846, 909, 1128, 1212, 1269, 1306, 1692, 1818, 1959, 2424, 2538, 2612, 2727, 3384, 3636, 3807, 3918, 4747, 5076, 5224, 5454, 5877, 7272, 7614, 7836, 8181, 9494, 10152, 10908, 11754, 14241, 15228, 15672, 16362, 17631, 18988, 21816, 23508, 28482, 30456, 30691, 32724, 35262, 37976, 42723, 47016, 52893, 56964, 61382, 65448, 65953, 70524, 85446, 92073, 105786, 113928, 122764, 128169, 131906, 141048, 170892, 184146, 197859, 211572, 245528, 256338, 263812, 276219, 341784, 368292, 384507, 395718, 423144, 512676, 527624, 552438, 593577, 736584, 769014, 791436, 828657, 1025352, 1104876, 1187154, 1538028, 1582872, 1657314, 1780731, 2209752, 2374308, 2485971, 3076056, 3099791, 3314628, 3561462, 4748616, 4971942, 5342193, 6199582, 6629256, 7122924, 9299373, 9943884, 10684386, 12399164, 14245848, 18598746, 19887768, 21368772, 24798328, 27898119, 37197492, 42737544, 55796238, 74394984, 83694357, 111592476, 167388714, 223184952, 251083071, 334777428, 502166142, 669554856, 1004332284, 2008664568]

約数ペア:

[(1, 2008664568), (2, 1004332284), (3, 669554856), (4, 502166142), (6, 334777428), (8, 251083071), (9, 223184952), (12, 167388714), (18, 111592476), (24, 83694357), (27, 74394984), (36, 55796238), (47, 42737544), (54, 37197492), (72, 27898119), (81, 24798328), (94, 21368772), (101, 19887768), (108, 18598746), (141, 14245848), (162, 12399164), (188, 10684386), (202, 9943884), (216, 9299373), (282, 7122924), (303, 6629256), (324, 6199582), (376, 5342193), (404, 4971942), (423, 4748616), (564, 3561462), (606, 3314628), (648, 3099791), (653, 3076056), (808, 2485971), (846, 2374308), (909, 2209752), (1128, 1780731), (1212, 1657314), (1269, 1582872), (1306, 1538028), (1692, 1187154), (1818, 1104876), (1959, 1025352), (2424, 828657), (2538, 791436), (2612, 769014), (2727, 736584), (3384, 593577), (3636, 552438), (3807, 527624), (3918, 512676), (4747, 423144), (5076, 395718), (5224, 384507), (5454, 368292), (5877, 341784), (7272, 276219), (7614, 263812), (7836, 256338), (8181, 245528), (9494, 211572), (10152, 197859), (10908, 184146), (11754, 170892), (14241, 141048), (15228, 131906), (15672, 128169), (16362, 122764), (17631, 113928), (18988, 105786), (21816, 92073), (23508, 85446), (28482, 70524), (30456, 65953), (30691, 65448), (32724, 61382), (35262, 56964), (37976, 52893), (42723, 47016)]