1331130528

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3907}}^1$

素因数の和:3956

約数の個数: 216

約数和(自身を含む): 4685754528

約数和(自身を除く): 3354624000

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 72, 78, 84, 91, 96, 104, 112, 117, 126, 144, 156, 168, 169, 182, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 416, 468, 504, 507, 546, 624, 672, 676, 728, 819, 936, 1008, 1014, 1092, 1183, 1248, 1352, 1456, 1521, 1638, 1872, 2016, 2028, 2184, 2366, 2704, 2912, 3042, 3276, 3549, 3744, 3907, 4056, 4368, 4732, 5408, 6084, 6552, 7098, 7814, 8112, 8736, 9464, 10647, 11721, 12168, 13104, 14196, 15628, 16224, 18928, 21294, 23442, 24336, 26208, 27349, 28392, 31256, 35163, 37856, 42588, 46884, 48672, 50791, 54698, 56784, 62512, 70326, 82047, 85176, 93768, 101582, 109396, 113568, 125024, 140652, 152373, 164094, 170352, 187536, 203164, 218792, 246141, 281304, 304746, 328188, 340704, 355537, 375072, 406328, 437584, 457119, 492282, 562608, 609492, 656376, 660283, 711074, 812656, 875168, 914238, 984564, 1066611, 1125216, 1218984, 1312752, 1320566, 1422148, 1625312, 1828476, 1969128, 1980849, 2133222, 2437968, 2625504, 2641132, 2844296, 3199833, 3656952, 3938256, 3961698, 4266444, 4621981, 4875936, 5282264, 5688592, 5942547, 6399666, 7313904, 7876512, 7923396, 8532888, 9243962, 10564528, 11377184, 11885094, 12799332, 13865943, 14627808, 15846792, 17065776, 18487924, 21129056, 23770188, 25598664, 27731886, 31693584, 34131552, 36975848, 41597829, 47540376, 51197328, 55463772, 63387168, 73951696, 83195658, 95080752, 102394656, 110927544, 147903392, 166391316, 190161504, 221855088, 332782632, 443710176, 665565264, 1331130528]

約数ペア:

[(1, 1331130528), (2, 665565264), (3, 443710176), (4, 332782632), (6, 221855088), (7, 190161504), (8, 166391316), (9, 147903392), (12, 110927544), (13, 102394656), (14, 95080752), (16, 83195658), (18, 73951696), (21, 63387168), (24, 55463772), (26, 51197328), (28, 47540376), (32, 41597829), (36, 36975848), (39, 34131552), (42, 31693584), (48, 27731886), (52, 25598664), (56, 23770188), (63, 21129056), (72, 18487924), (78, 17065776), (84, 15846792), (91, 14627808), (96, 13865943), (104, 12799332), (112, 11885094), (117, 11377184), (126, 10564528), (144, 9243962), (156, 8532888), (168, 7923396), (169, 7876512), (182, 7313904), (208, 6399666), (224, 5942547), (234, 5688592), (252, 5282264), (273, 4875936), (288, 4621981), (312, 4266444), (336, 3961698), (338, 3938256), (364, 3656952), (416, 3199833), (468, 2844296), (504, 2641132), (507, 2625504), (546, 2437968), (624, 2133222), (672, 1980849), (676, 1969128), (728, 1828476), (819, 1625312), (936, 1422148), (1008, 1320566), (1014, 1312752), (1092, 1218984), (1183, 1125216), (1248, 1066611), (1352, 984564), (1456, 914238), (1521, 875168), (1638, 812656), (1872, 711074), (2016, 660283), (2028, 656376), (2184, 609492), (2366, 562608), (2704, 492282), (2912, 457119), (3042, 437584), (3276, 406328), (3549, 375072), (3744, 355537), (3907, 340704), (4056, 328188), (4368, 304746), (4732, 281304), (5408, 246141), (6084, 218792), (6552, 203164), (7098, 187536), (7814, 170352), (8112, 164094), (8736, 152373), (9464, 140652), (10647, 125024), (11721, 113568), (12168, 109396), (13104, 101582), (14196, 93768), (15628, 85176), (16224, 82047), (18928, 70326), (21294, 62512), (23442, 56784), (24336, 54698), (26208, 50791), (27349, 48672), (28392, 46884), (31256, 42588), (35163, 37856)]