1940459976

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1567}}^1$

素因数の和:1615

約数の個数: 288

約数和(自身を含む): 6831901440

約数和(自身を除く): 4891441464

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 196, 216, 234, 243, 252, 273, 294, 312, 324, 351, 364, 378, 392, 441, 468, 486, 504, 546, 567, 588, 637, 648, 702, 728, 756, 819, 882, 936, 972, 1053, 1092, 1134, 1176, 1274, 1323, 1404, 1512, 1567, 1638, 1701, 1764, 1911, 1944, 2106, 2184, 2268, 2457, 2548, 2646, 2808, 3134, 3159, 3276, 3402, 3528, 3822, 3969, 4212, 4536, 4701, 4914, 5096, 5292, 5733, 6268, 6318, 6552, 6804, 7371, 7644, 7938, 8424, 9402, 9828, 10584, 10969, 11466, 11907, 12536, 12636, 13608, 14103, 14742, 15288, 15876, 17199, 18804, 19656, 20371, 21938, 22113, 22932, 23814, 25272, 28206, 29484, 31752, 32907, 34398, 37608, 40742, 42309, 43876, 44226, 45864, 47628, 51597, 56412, 58968, 61113, 65814, 68796, 76783, 81484, 84618, 87752, 88452, 95256, 98721, 103194, 112824, 122226, 126927, 131628, 137592, 142597, 153566, 154791, 162968, 169236, 176904, 183339, 197442, 206388, 230349, 244452, 253854, 263256, 285194, 296163, 307132, 309582, 338472, 366678, 380781, 394884, 412776, 427791, 460698, 488904, 507708, 550017, 570388, 592326, 614264, 619164, 691047, 733356, 761562, 789768, 855582, 888489, 921396, 998179, 1015416, 1100034, 1140776, 1184652, 1238328, 1283373, 1382094, 1466712, 1523124, 1650051, 1711164, 1776978, 1842792, 1996358, 2073141, 2200068, 2369304, 2566746, 2665467, 2764188, 2994537, 3046248, 3300102, 3422328, 3553956, 3850119, 3992716, 4146282, 4400136, 4950153, 5133492, 5330934, 5528376, 5989074, 6219423, 6600204, 7107912, 7700238, 7985432, 8292564, 8983611, 9900306, 10266984, 10661868, 11550357, 11978148, 12438846, 13200408, 15400476, 16585128, 17967222, 18658269, 19800612, 21323736, 23100714, 23956296, 24877692, 26950833, 30800952, 34651071, 35934444, 37316538, 39601224, 46201428, 49755384, 53901666, 69302142, 71868888, 74633076, 80852499, 92402856, 107803332, 138604284, 149266152, 161704998, 215606664, 242557497, 277208568, 323409996, 485114994, 646819992, 970229988, 1940459976]

約数ペア:

[(1, 1940459976), (2, 970229988), (3, 646819992), (4, 485114994), (6, 323409996), (7, 277208568), (8, 242557497), (9, 215606664), (12, 161704998), (13, 149266152), (14, 138604284), (18, 107803332), (21, 92402856), (24, 80852499), (26, 74633076), (27, 71868888), (28, 69302142), (36, 53901666), (39, 49755384), (42, 46201428), (49, 39601224), (52, 37316538), (54, 35934444), (56, 34651071), (63, 30800952), (72, 26950833), (78, 24877692), (81, 23956296), (84, 23100714), (91, 21323736), (98, 19800612), (104, 18658269), (108, 17967222), (117, 16585128), (126, 15400476), (147, 13200408), (156, 12438846), (162, 11978148), (168, 11550357), (182, 10661868), (189, 10266984), (196, 9900306), (216, 8983611), (234, 8292564), (243, 7985432), (252, 7700238), (273, 7107912), (294, 6600204), (312, 6219423), (324, 5989074), (351, 5528376), (364, 5330934), (378, 5133492), (392, 4950153), (441, 4400136), (468, 4146282), (486, 3992716), (504, 3850119), (546, 3553956), (567, 3422328), (588, 3300102), (637, 3046248), (648, 2994537), (702, 2764188), (728, 2665467), (756, 2566746), (819, 2369304), (882, 2200068), (936, 2073141), (972, 1996358), (1053, 1842792), (1092, 1776978), (1134, 1711164), (1176, 1650051), (1274, 1523124), (1323, 1466712), (1404, 1382094), (1512, 1283373), (1567, 1238328), (1638, 1184652), (1701, 1140776), (1764, 1100034), (1911, 1015416), (1944, 998179), (2106, 921396), (2184, 888489), (2268, 855582), (2457, 789768), (2548, 761562), (2646, 733356), (2808, 691047), (3134, 619164), (3159, 614264), (3276, 592326), (3402, 570388), (3528, 550017), (3822, 507708), (3969, 488904), (4212, 460698), (4536, 427791), (4701, 412776), (4914, 394884), (5096, 380781), (5292, 366678), (5733, 338472), (6268, 309582), (6318, 307132), (6552, 296163), (6804, 285194), (7371, 263256), (7644, 253854), (7938, 244452), (8424, 230349), (9402, 206388), (9828, 197442), (10584, 183339), (10969, 176904), (11466, 169236), (11907, 162968), (12536, 154791), (12636, 153566), (13608, 142597), (14103, 137592), (14742, 131628), (15288, 126927), (15876, 122226), (17199, 112824), (18804, 103194), (19656, 98721), (20371, 95256), (21938, 88452), (22113, 87752), (22932, 84618), (23814, 81484), (25272, 76783), (28206, 68796), (29484, 65814), (31752, 61113), (32907, 58968), (34398, 56412), (37608, 51597), (40742, 47628), (42309, 45864), (43876, 44226)]