985723648

素因数分解:

$2^8\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1$

素因数の和:203

約数の個数: 288

約数和(自身を含む): 2719664640

約数和(自身を除く): 1733940992

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 19, 26, 28, 32, 34, 38, 52, 56, 64, 68, 76, 91, 104, 112, 119, 128, 131, 133, 136, 152, 182, 208, 221, 224, 238, 247, 256, 262, 266, 272, 304, 323, 364, 416, 442, 448, 476, 494, 524, 532, 544, 608, 646, 728, 832, 884, 896, 917, 952, 988, 1048, 1064, 1088, 1216, 1292, 1456, 1547, 1664, 1703, 1729, 1768, 1792, 1834, 1904, 1976, 2096, 2128, 2176, 2227, 2261, 2432, 2489, 2584, 2912, 3094, 3328, 3406, 3458, 3536, 3668, 3808, 3952, 4192, 4199, 4256, 4352, 4454, 4522, 4864, 4978, 5168, 5824, 6188, 6812, 6916, 7072, 7336, 7616, 7904, 8384, 8398, 8512, 8908, 9044, 9956, 10336, 11648, 11921, 12376, 13624, 13832, 14144, 14672, 15232, 15589, 15808, 16768, 16796, 17024, 17423, 17816, 18088, 19912, 20672, 23296, 23842, 24752, 27248, 27664, 28288, 28951, 29344, 29393, 30464, 31178, 31616, 32357, 33536, 33592, 34048, 34846, 35632, 36176, 39824, 41344, 42313, 47684, 49504, 54496, 55328, 56576, 57902, 58688, 58786, 62356, 63232, 64714, 67184, 69692, 71264, 72352, 79648, 82688, 84626, 95368, 99008, 108992, 110656, 115804, 117376, 117572, 124712, 129428, 134368, 139384, 142528, 144704, 159296, 169252, 190736, 198016, 202657, 217984, 221312, 226499, 231608, 234752, 235144, 249424, 258856, 268736, 278768, 285056, 289408, 296191, 318592, 338504, 381472, 396032, 405314, 435968, 442624, 452998, 463216, 470288, 498848, 517712, 537472, 550069, 557536, 570112, 578816, 592382, 637184, 677008, 762944, 810628, 905996, 926432, 940576, 997696, 1035424, 1074944, 1100138, 1115072, 1184764, 1354016, 1525888, 1621256, 1811992, 1852864, 1881152, 1995392, 2070848, 2200276, 2230144, 2369528, 2708032, 3051776, 3242512, 3623984, 3705728, 3762304, 3850483, 3990784, 4141696, 4400552, 4460288, 4739056, 5416064, 6485024, 7247968, 7411456, 7524608, 7700966, 8283392, 8801104, 9478112, 10832128, 12970048, 14495936, 15401932, 17602208, 18956224, 25940096, 28991872, 30803864, 35204416, 37912448, 51880192, 57983744, 61607728, 70408832, 75824896, 123215456, 140817664, 246430912, 492861824, 985723648]

約数ペア:

[(1, 985723648), (2, 492861824), (4, 246430912), (7, 140817664), (8, 123215456), (13, 75824896), (14, 70408832), (16, 61607728), (17, 57983744), (19, 51880192), (26, 37912448), (28, 35204416), (32, 30803864), (34, 28991872), (38, 25940096), (52, 18956224), (56, 17602208), (64, 15401932), (68, 14495936), (76, 12970048), (91, 10832128), (104, 9478112), (112, 8801104), (119, 8283392), (128, 7700966), (131, 7524608), (133, 7411456), (136, 7247968), (152, 6485024), (182, 5416064), (208, 4739056), (221, 4460288), (224, 4400552), (238, 4141696), (247, 3990784), (256, 3850483), (262, 3762304), (266, 3705728), (272, 3623984), (304, 3242512), (323, 3051776), (364, 2708032), (416, 2369528), (442, 2230144), (448, 2200276), (476, 2070848), (494, 1995392), (524, 1881152), (532, 1852864), (544, 1811992), (608, 1621256), (646, 1525888), (728, 1354016), (832, 1184764), (884, 1115072), (896, 1100138), (917, 1074944), (952, 1035424), (988, 997696), (1048, 940576), (1064, 926432), (1088, 905996), (1216, 810628), (1292, 762944), (1456, 677008), (1547, 637184), (1664, 592382), (1703, 578816), (1729, 570112), (1768, 557536), (1792, 550069), (1834, 537472), (1904, 517712), (1976, 498848), (2096, 470288), (2128, 463216), (2176, 452998), (2227, 442624), (2261, 435968), (2432, 405314), (2489, 396032), (2584, 381472), (2912, 338504), (3094, 318592), (3328, 296191), (3406, 289408), (3458, 285056), (3536, 278768), (3668, 268736), (3808, 258856), (3952, 249424), (4192, 235144), (4199, 234752), (4256, 231608), (4352, 226499), (4454, 221312), (4522, 217984), (4864, 202657), (4978, 198016), (5168, 190736), (5824, 169252), (6188, 159296), (6812, 144704), (6916, 142528), (7072, 139384), (7336, 134368), (7616, 129428), (7904, 124712), (8384, 117572), (8398, 117376), (8512, 115804), (8908, 110656), (9044, 108992), (9956, 99008), (10336, 95368), (11648, 84626), (11921, 82688), (12376, 79648), (13624, 72352), (13832, 71264), (14144, 69692), (14672, 67184), (15232, 64714), (15589, 63232), (15808, 62356), (16768, 58786), (16796, 58688), (17024, 57902), (17423, 56576), (17816, 55328), (18088, 54496), (19912, 49504), (20672, 47684), (23296, 42313), (23842, 41344), (24752, 39824), (27248, 36176), (27664, 35632), (28288, 34846), (28951, 34048), (29344, 33592), (29393, 33536), (30464, 32357), (31178, 31616)]