1997374464

素因数分解:

$2^{10}\times 3^5\times {\mathrm{23}}^1\times {\mathrm{349}}^1$

素因数の和:407

約数の個数: 264

約数和(自身を含む): 6258907200

約数和(自身を除く): 4261532736

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 81, 92, 96, 108, 128, 138, 144, 162, 184, 192, 207, 216, 243, 256, 276, 288, 324, 349, 368, 384, 414, 432, 486, 512, 552, 576, 621, 648, 698, 736, 768, 828, 864, 972, 1024, 1047, 1104, 1152, 1242, 1296, 1396, 1472, 1536, 1656, 1728, 1863, 1944, 2094, 2208, 2304, 2484, 2592, 2792, 2944, 3072, 3141, 3312, 3456, 3726, 3888, 4188, 4416, 4608, 4968, 5184, 5584, 5589, 5888, 6282, 6624, 6912, 7452, 7776, 8027, 8376, 8832, 9216, 9423, 9936, 10368, 11168, 11178, 11776, 12564, 13248, 13824, 14904, 15552, 16054, 16752, 17664, 18846, 19872, 20736, 22336, 22356, 23552, 24081, 25128, 26496, 27648, 28269, 29808, 31104, 32108, 33504, 35328, 37692, 39744, 41472, 44672, 44712, 48162, 50256, 52992, 56538, 59616, 62208, 64216, 67008, 70656, 72243, 75384, 79488, 82944, 84807, 89344, 89424, 96324, 100512, 105984, 113076, 119232, 124416, 128432, 134016, 144486, 150768, 158976, 169614, 178688, 178848, 192648, 201024, 211968, 216729, 226152, 238464, 248832, 256864, 268032, 288972, 301536, 317952, 339228, 357376, 357696, 385296, 402048, 433458, 452304, 476928, 513728, 536064, 577944, 603072, 635904, 650187, 678456, 715392, 770592, 804096, 866916, 904608, 953856, 1027456, 1072128, 1155888, 1206144, 1300374, 1356912, 1430784, 1541184, 1608192, 1733832, 1809216, 1907712, 1950561, 2054912, 2311776, 2412288, 2600748, 2713824, 2861568, 3082368, 3216384, 3467664, 3618432, 3901122, 4109824, 4623552, 4824576, 5201496, 5427648, 5723136, 6164736, 6935328, 7236864, 7802244, 8219648, 9247104, 9649152, 10402992, 10855296, 12329472, 13870656, 14473728, 15604488, 18494208, 20805984, 21710592, 24658944, 27741312, 28947456, 31208976, 36988416, 41611968, 43421184, 55482624, 62417952, 73976832, 83223936, 86842368, 110965248, 124835904, 166447872, 221930496, 249671808, 332895744, 499343616, 665791488, 998687232, 1997374464]

約数ペア:

[(1, 1997374464), (2, 998687232), (3, 665791488), (4, 499343616), (6, 332895744), (8, 249671808), (9, 221930496), (12, 166447872), (16, 124835904), (18, 110965248), (23, 86842368), (24, 83223936), (27, 73976832), (32, 62417952), (36, 55482624), (46, 43421184), (48, 41611968), (54, 36988416), (64, 31208976), (69, 28947456), (72, 27741312), (81, 24658944), (92, 21710592), (96, 20805984), (108, 18494208), (128, 15604488), (138, 14473728), (144, 13870656), (162, 12329472), (184, 10855296), (192, 10402992), (207, 9649152), (216, 9247104), (243, 8219648), (256, 7802244), (276, 7236864), (288, 6935328), (324, 6164736), (349, 5723136), (368, 5427648), (384, 5201496), (414, 4824576), (432, 4623552), (486, 4109824), (512, 3901122), (552, 3618432), (576, 3467664), (621, 3216384), (648, 3082368), (698, 2861568), (736, 2713824), (768, 2600748), (828, 2412288), (864, 2311776), (972, 2054912), (1024, 1950561), (1047, 1907712), (1104, 1809216), (1152, 1733832), (1242, 1608192), (1296, 1541184), (1396, 1430784), (1472, 1356912), (1536, 1300374), (1656, 1206144), (1728, 1155888), (1863, 1072128), (1944, 1027456), (2094, 953856), (2208, 904608), (2304, 866916), (2484, 804096), (2592, 770592), (2792, 715392), (2944, 678456), (3072, 650187), (3141, 635904), (3312, 603072), (3456, 577944), (3726, 536064), (3888, 513728), (4188, 476928), (4416, 452304), (4608, 433458), (4968, 402048), (5184, 385296), (5584, 357696), (5589, 357376), (5888, 339228), (6282, 317952), (6624, 301536), (6912, 288972), (7452, 268032), (7776, 256864), (8027, 248832), (8376, 238464), (8832, 226152), (9216, 216729), (9423, 211968), (9936, 201024), (10368, 192648), (11168, 178848), (11178, 178688), (11776, 169614), (12564, 158976), (13248, 150768), (13824, 144486), (14904, 134016), (15552, 128432), (16054, 124416), (16752, 119232), (17664, 113076), (18846, 105984), (19872, 100512), (20736, 96324), (22336, 89424), (22356, 89344), (23552, 84807), (24081, 82944), (25128, 79488), (26496, 75384), (27648, 72243), (28269, 70656), (29808, 67008), (31104, 64216), (32108, 62208), (33504, 59616), (35328, 56538), (37692, 52992), (39744, 50256), (41472, 48162), (44672, 44712)]