2641461888

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:188

約数の個数: 256

約数和(自身を含む): 7923686400

約数和(自身を除く): 5282224512

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 101, 104, 124, 128, 156, 169, 186, 192, 202, 208, 248, 303, 312, 338, 372, 384, 403, 404, 416, 496, 507, 606, 624, 676, 744, 806, 808, 832, 992, 1014, 1209, 1212, 1248, 1313, 1352, 1488, 1612, 1616, 1664, 1984, 2028, 2197, 2418, 2424, 2496, 2626, 2704, 2976, 3131, 3224, 3232, 3939, 3968, 4056, 4394, 4836, 4848, 4992, 5239, 5252, 5408, 5952, 6262, 6448, 6464, 6591, 7878, 8112, 8788, 9393, 9672, 9696, 10478, 10504, 10816, 11904, 12524, 12896, 12928, 13182, 15717, 15756, 16224, 17069, 17576, 18786, 19344, 19392, 20956, 21008, 21632, 25048, 25792, 26364, 31434, 31512, 32448, 34138, 35152, 37572, 38688, 38784, 40703, 41912, 42016, 50096, 51207, 51584, 52728, 62868, 63024, 64896, 68107, 68276, 70304, 75144, 77376, 81406, 83824, 84032, 100192, 102414, 105456, 122109, 125736, 126048, 136214, 136552, 140608, 150288, 154752, 162812, 167648, 168064, 200384, 204321, 204828, 210912, 221897, 244218, 251472, 252096, 272428, 273104, 281216, 300576, 325624, 335296, 400768, 408642, 409656, 421824, 443794, 488436, 502944, 504192, 529139, 544856, 546208, 601152, 651248, 665691, 670592, 817284, 819312, 843648, 887588, 976872, 1005888, 1058278, 1089712, 1092416, 1202304, 1302496, 1331382, 1587417, 1634568, 1638624, 1775176, 1953744, 2011776, 2116556, 2179424, 2184832, 2604992, 2662764, 3174834, 3269136, 3277248, 3550352, 3907488, 4233112, 4358848, 5209984, 5325528, 6349668, 6538272, 6554496, 6878807, 7100704, 7814976, 8466224, 8717696, 10651056, 12699336, 13076544, 13757614, 14201408, 15629952, 16932448, 20636421, 21302112, 25398672, 26153088, 27515228, 28402816, 33864896, 41272842, 42604224, 50797344, 55030456, 67729792, 82545684, 85208448, 101594688, 110060912, 165091368, 203189376, 220121824, 330182736, 440243648, 660365472, 880487296, 1320730944, 2641461888]

約数ペア:

[(1, 2641461888), (2, 1320730944), (3, 880487296), (4, 660365472), (6, 440243648), (8, 330182736), (12, 220121824), (13, 203189376), (16, 165091368), (24, 110060912), (26, 101594688), (31, 85208448), (32, 82545684), (39, 67729792), (48, 55030456), (52, 50797344), (62, 42604224), (64, 41272842), (78, 33864896), (93, 28402816), (96, 27515228), (101, 26153088), (104, 25398672), (124, 21302112), (128, 20636421), (156, 16932448), (169, 15629952), (186, 14201408), (192, 13757614), (202, 13076544), (208, 12699336), (248, 10651056), (303, 8717696), (312, 8466224), (338, 7814976), (372, 7100704), (384, 6878807), (403, 6554496), (404, 6538272), (416, 6349668), (496, 5325528), (507, 5209984), (606, 4358848), (624, 4233112), (676, 3907488), (744, 3550352), (806, 3277248), (808, 3269136), (832, 3174834), (992, 2662764), (1014, 2604992), (1209, 2184832), (1212, 2179424), (1248, 2116556), (1313, 2011776), (1352, 1953744), (1488, 1775176), (1612, 1638624), (1616, 1634568), (1664, 1587417), (1984, 1331382), (2028, 1302496), (2197, 1202304), (2418, 1092416), (2424, 1089712), (2496, 1058278), (2626, 1005888), (2704, 976872), (2976, 887588), (3131, 843648), (3224, 819312), (3232, 817284), (3939, 670592), (3968, 665691), (4056, 651248), (4394, 601152), (4836, 546208), (4848, 544856), (4992, 529139), (5239, 504192), (5252, 502944), (5408, 488436), (5952, 443794), (6262, 421824), (6448, 409656), (6464, 408642), (6591, 400768), (7878, 335296), (8112, 325624), (8788, 300576), (9393, 281216), (9672, 273104), (9696, 272428), (10478, 252096), (10504, 251472), (10816, 244218), (11904, 221897), (12524, 210912), (12896, 204828), (12928, 204321), (13182, 200384), (15717, 168064), (15756, 167648), (16224, 162812), (17069, 154752), (17576, 150288), (18786, 140608), (19344, 136552), (19392, 136214), (20956, 126048), (21008, 125736), (21632, 122109), (25048, 105456), (25792, 102414), (26364, 100192), (31434, 84032), (31512, 83824), (32448, 81406), (34138, 77376), (35152, 75144), (37572, 70304), (38688, 68276), (38784, 68107), (40703, 64896), (41912, 63024), (42016, 62868), (50096, 52728), (51207, 51584)]