4020825984

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{661}}^1$

素因数の和:789

約数の個数: 256

約数和(自身を含む): 12791746560

約数和(自身を除く): 8770920576

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 73, 84, 93, 96, 112, 124, 128, 146, 168, 186, 192, 217, 219, 224, 248, 292, 336, 372, 384, 434, 438, 448, 496, 511, 584, 651, 661, 672, 744, 868, 876, 896, 992, 1022, 1168, 1302, 1322, 1344, 1488, 1533, 1736, 1752, 1983, 1984, 2044, 2263, 2336, 2604, 2644, 2688, 2976, 3066, 3472, 3504, 3966, 3968, 4088, 4526, 4627, 4672, 5208, 5288, 5952, 6132, 6789, 6944, 7008, 7932, 8176, 9052, 9254, 9344, 10416, 10576, 11904, 12264, 13578, 13881, 13888, 14016, 15841, 15864, 16352, 18104, 18508, 20491, 20832, 21152, 24528, 27156, 27762, 27776, 28032, 31682, 31728, 32704, 36208, 37016, 40982, 41664, 42304, 47523, 48253, 49056, 54312, 55524, 61473, 63364, 63456, 65408, 72416, 74032, 81964, 83328, 84608, 95046, 96506, 98112, 108624, 111048, 122946, 126728, 126912, 143437, 144759, 144832, 148064, 163928, 190092, 193012, 196224, 217248, 222096, 245892, 253456, 253824, 286874, 289518, 289664, 296128, 327856, 337771, 380184, 386024, 430311, 434496, 444192, 491784, 506912, 573748, 579036, 592256, 655712, 675542, 760368, 772048, 860622, 868992, 888384, 983568, 1013313, 1013824, 1147496, 1158072, 1311424, 1351084, 1495843, 1520736, 1544096, 1721244, 1776768, 1967136, 2026626, 2027648, 2294992, 2316144, 2622848, 2702168, 2991686, 3041472, 3088192, 3442488, 3934272, 4053252, 4487529, 4589984, 4632288, 5404336, 5983372, 6082944, 6176384, 6884976, 7868544, 8106504, 8975058, 9179968, 9264576, 10470901, 10808672, 11966744, 13769952, 16213008, 17950116, 18359936, 18529152, 20941802, 21617344, 23933488, 27539904, 31412703, 32426016, 35900232, 41883604, 43234688, 47866976, 55079808, 62825406, 64852032, 71800464, 83767208, 95733952, 125650812, 129704064, 143600928, 167534416, 191467904, 251301624, 287201856, 335068832, 502603248, 574403712, 670137664, 1005206496, 1340275328, 2010412992, 4020825984]

約数ペア:

[(1, 4020825984), (2, 2010412992), (3, 1340275328), (4, 1005206496), (6, 670137664), (7, 574403712), (8, 502603248), (12, 335068832), (14, 287201856), (16, 251301624), (21, 191467904), (24, 167534416), (28, 143600928), (31, 129704064), (32, 125650812), (42, 95733952), (48, 83767208), (56, 71800464), (62, 64852032), (64, 62825406), (73, 55079808), (84, 47866976), (93, 43234688), (96, 41883604), (112, 35900232), (124, 32426016), (128, 31412703), (146, 27539904), (168, 23933488), (186, 21617344), (192, 20941802), (217, 18529152), (219, 18359936), (224, 17950116), (248, 16213008), (292, 13769952), (336, 11966744), (372, 10808672), (384, 10470901), (434, 9264576), (438, 9179968), (448, 8975058), (496, 8106504), (511, 7868544), (584, 6884976), (651, 6176384), (661, 6082944), (672, 5983372), (744, 5404336), (868, 4632288), (876, 4589984), (896, 4487529), (992, 4053252), (1022, 3934272), (1168, 3442488), (1302, 3088192), (1322, 3041472), (1344, 2991686), (1488, 2702168), (1533, 2622848), (1736, 2316144), (1752, 2294992), (1983, 2027648), (1984, 2026626), (2044, 1967136), (2263, 1776768), (2336, 1721244), (2604, 1544096), (2644, 1520736), (2688, 1495843), (2976, 1351084), (3066, 1311424), (3472, 1158072), (3504, 1147496), (3966, 1013824), (3968, 1013313), (4088, 983568), (4526, 888384), (4627, 868992), (4672, 860622), (5208, 772048), (5288, 760368), (5952, 675542), (6132, 655712), (6789, 592256), (6944, 579036), (7008, 573748), (7932, 506912), (8176, 491784), (9052, 444192), (9254, 434496), (9344, 430311), (10416, 386024), (10576, 380184), (11904, 337771), (12264, 327856), (13578, 296128), (13881, 289664), (13888, 289518), (14016, 286874), (15841, 253824), (15864, 253456), (16352, 245892), (18104, 222096), (18508, 217248), (20491, 196224), (20832, 193012), (21152, 190092), (24528, 163928), (27156, 148064), (27762, 144832), (27776, 144759), (28032, 143437), (31682, 126912), (31728, 126728), (32704, 122946), (36208, 111048), (37016, 108624), (40982, 98112), (41664, 96506), (42304, 95046), (47523, 84608), (48253, 83328), (49056, 81964), (54312, 74032), (55524, 72416), (61473, 65408), (63364, 63456)]