1887339888

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{641}}^1$

素因数の和:812

約数の個数: 240

約数和(自身を含む): 6358450176

約数和(自身を除く): 4471110288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 23, 24, 28, 36, 42, 46, 48, 56, 63, 69, 72, 84, 92, 112, 126, 127, 138, 144, 161, 168, 184, 207, 252, 254, 276, 322, 336, 368, 381, 414, 483, 504, 508, 552, 641, 644, 762, 828, 889, 966, 1008, 1016, 1104, 1143, 1282, 1288, 1449, 1524, 1656, 1778, 1923, 1932, 2032, 2286, 2564, 2576, 2667, 2898, 2921, 3048, 3312, 3556, 3846, 3864, 4487, 4572, 5128, 5334, 5769, 5796, 5842, 6096, 7112, 7692, 7728, 8001, 8763, 8974, 9144, 10256, 10668, 11538, 11592, 11684, 13461, 14224, 14743, 15384, 16002, 17526, 17948, 18288, 20447, 21336, 23076, 23184, 23368, 26289, 26922, 29486, 30768, 32004, 35052, 35896, 40383, 40894, 42672, 44229, 46152, 46736, 52578, 53844, 58972, 61341, 64008, 70104, 71792, 80766, 81407, 81788, 88458, 92304, 103201, 105156, 107688, 117944, 122682, 128016, 132687, 140208, 161532, 162814, 163576, 176916, 184023, 206402, 210312, 215376, 235888, 244221, 245364, 265374, 309603, 323064, 325628, 327152, 353832, 368046, 412804, 420624, 488442, 490728, 530748, 569849, 619206, 646128, 651256, 707664, 732663, 736092, 825608, 928809, 976884, 981456, 1061496, 1139698, 1238412, 1302512, 1465326, 1472184, 1651216, 1709547, 1857618, 1872361, 1953768, 2122992, 2279396, 2476824, 2930652, 2944368, 3419094, 3715236, 3744722, 3907536, 4558792, 4953648, 5128641, 5617083, 5861304, 6838188, 7430472, 7489444, 9117584, 10257282, 11234166, 11722608, 13106527, 13676376, 14860944, 14978888, 16851249, 20514564, 22468332, 26213054, 27352752, 29957776, 33702498, 39319581, 41029128, 44936664, 52426108, 67404996, 78639162, 82058256, 89873328, 104852216, 117958743, 134809992, 157278324, 209704432, 235917486, 269619984, 314556648, 471834972, 629113296, 943669944, 1887339888]

約数ペア:

[(1, 1887339888), (2, 943669944), (3, 629113296), (4, 471834972), (6, 314556648), (7, 269619984), (8, 235917486), (9, 209704432), (12, 157278324), (14, 134809992), (16, 117958743), (18, 104852216), (21, 89873328), (23, 82058256), (24, 78639162), (28, 67404996), (36, 52426108), (42, 44936664), (46, 41029128), (48, 39319581), (56, 33702498), (63, 29957776), (69, 27352752), (72, 26213054), (84, 22468332), (92, 20514564), (112, 16851249), (126, 14978888), (127, 14860944), (138, 13676376), (144, 13106527), (161, 11722608), (168, 11234166), (184, 10257282), (207, 9117584), (252, 7489444), (254, 7430472), (276, 6838188), (322, 5861304), (336, 5617083), (368, 5128641), (381, 4953648), (414, 4558792), (483, 3907536), (504, 3744722), (508, 3715236), (552, 3419094), (641, 2944368), (644, 2930652), (762, 2476824), (828, 2279396), (889, 2122992), (966, 1953768), (1008, 1872361), (1016, 1857618), (1104, 1709547), (1143, 1651216), (1282, 1472184), (1288, 1465326), (1449, 1302512), (1524, 1238412), (1656, 1139698), (1778, 1061496), (1923, 981456), (1932, 976884), (2032, 928809), (2286, 825608), (2564, 736092), (2576, 732663), (2667, 707664), (2898, 651256), (2921, 646128), (3048, 619206), (3312, 569849), (3556, 530748), (3846, 490728), (3864, 488442), (4487, 420624), (4572, 412804), (5128, 368046), (5334, 353832), (5769, 327152), (5796, 325628), (5842, 323064), (6096, 309603), (7112, 265374), (7692, 245364), (7728, 244221), (8001, 235888), (8763, 215376), (8974, 210312), (9144, 206402), (10256, 184023), (10668, 176916), (11538, 163576), (11592, 162814), (11684, 161532), (13461, 140208), (14224, 132687), (14743, 128016), (15384, 122682), (16002, 117944), (17526, 107688), (17948, 105156), (18288, 103201), (20447, 92304), (21336, 88458), (23076, 81788), (23184, 81407), (23368, 80766), (26289, 71792), (26922, 70104), (29486, 64008), (30768, 61341), (32004, 58972), (35052, 53844), (35896, 52578), (40383, 46736), (40894, 46152), (42672, 44229)]