1978477536

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1301}}^1$

素因数の和:1425

約数の個数: 192

約数和(自身を含む): 6215602176

約数和(自身を除く): 4237124640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 73, 84, 93, 96, 112, 124, 146, 168, 186, 217, 219, 224, 248, 292, 336, 372, 434, 438, 496, 511, 584, 651, 672, 744, 868, 876, 992, 1022, 1168, 1301, 1302, 1488, 1533, 1736, 1752, 2044, 2263, 2336, 2602, 2604, 2976, 3066, 3472, 3504, 3903, 4088, 4526, 5204, 5208, 6132, 6789, 6944, 7008, 7806, 8176, 9052, 9107, 10408, 10416, 12264, 13578, 15612, 15841, 16352, 18104, 18214, 20816, 20832, 24528, 27156, 27321, 31224, 31682, 36208, 36428, 40331, 41632, 47523, 49056, 54312, 54642, 62448, 63364, 72416, 72856, 80662, 94973, 95046, 108624, 109284, 120993, 124896, 126728, 145712, 161324, 189946, 190092, 217248, 218568, 241986, 253456, 282317, 284919, 291424, 322648, 379892, 380184, 437136, 483972, 506912, 564634, 569838, 645296, 664811, 759784, 760368, 846951, 874272, 967944, 1129268, 1139676, 1290592, 1329622, 1519568, 1520736, 1693902, 1935888, 1994433, 2258536, 2279352, 2659244, 2944163, 3039136, 3387804, 3871776, 3988866, 4517072, 4558704, 5318488, 5888326, 6775608, 7977732, 8832489, 9034144, 9117408, 10636976, 11776652, 13551216, 15955464, 17664978, 20609141, 21273952, 23553304, 27102432, 31910928, 35329956, 41218282, 47106608, 61827423, 63821856, 70659912, 82436564, 94213216, 123654846, 141319824, 164873128, 247309692, 282639648, 329746256, 494619384, 659492512, 989238768, 1978477536]

約数ペア:

[(1, 1978477536), (2, 989238768), (3, 659492512), (4, 494619384), (6, 329746256), (7, 282639648), (8, 247309692), (12, 164873128), (14, 141319824), (16, 123654846), (21, 94213216), (24, 82436564), (28, 70659912), (31, 63821856), (32, 61827423), (42, 47106608), (48, 41218282), (56, 35329956), (62, 31910928), (73, 27102432), (84, 23553304), (93, 21273952), (96, 20609141), (112, 17664978), (124, 15955464), (146, 13551216), (168, 11776652), (186, 10636976), (217, 9117408), (219, 9034144), (224, 8832489), (248, 7977732), (292, 6775608), (336, 5888326), (372, 5318488), (434, 4558704), (438, 4517072), (496, 3988866), (511, 3871776), (584, 3387804), (651, 3039136), (672, 2944163), (744, 2659244), (868, 2279352), (876, 2258536), (992, 1994433), (1022, 1935888), (1168, 1693902), (1301, 1520736), (1302, 1519568), (1488, 1329622), (1533, 1290592), (1736, 1139676), (1752, 1129268), (2044, 967944), (2263, 874272), (2336, 846951), (2602, 760368), (2604, 759784), (2976, 664811), (3066, 645296), (3472, 569838), (3504, 564634), (3903, 506912), (4088, 483972), (4526, 437136), (5204, 380184), (5208, 379892), (6132, 322648), (6789, 291424), (6944, 284919), (7008, 282317), (7806, 253456), (8176, 241986), (9052, 218568), (9107, 217248), (10408, 190092), (10416, 189946), (12264, 161324), (13578, 145712), (15612, 126728), (15841, 124896), (16352, 120993), (18104, 109284), (18214, 108624), (20816, 95046), (20832, 94973), (24528, 80662), (27156, 72856), (27321, 72416), (31224, 63364), (31682, 62448), (36208, 54642), (36428, 54312), (40331, 49056), (41632, 47523)]