1281590016

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1$

素因数の和:459

約数の個数: 288

約数和(自身を含む): 4250211840

約数和(自身を除く): 2968621824

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 37, 42, 48, 51, 56, 64, 68, 74, 84, 96, 102, 111, 112, 119, 128, 136, 148, 168, 192, 204, 222, 224, 238, 256, 259, 272, 296, 336, 357, 379, 384, 408, 444, 448, 476, 518, 544, 592, 629, 672, 714, 758, 768, 777, 816, 888, 896, 952, 1036, 1088, 1137, 1184, 1258, 1344, 1428, 1516, 1554, 1632, 1776, 1792, 1887, 1904, 2072, 2176, 2274, 2368, 2516, 2653, 2688, 2856, 3032, 3108, 3264, 3552, 3774, 3808, 4144, 4352, 4403, 4548, 4736, 5032, 5306, 5376, 5712, 6064, 6216, 6443, 6528, 7104, 7548, 7616, 7959, 8288, 8806, 9096, 9472, 10064, 10612, 11424, 12128, 12432, 12886, 13056, 13209, 14023, 14208, 15096, 15232, 15918, 16576, 17612, 18192, 19329, 20128, 21224, 22848, 24256, 24864, 25772, 26418, 28046, 28416, 30192, 30464, 31836, 33152, 35224, 36384, 38658, 40256, 42069, 42448, 45101, 45696, 48512, 49728, 51544, 52836, 56092, 60384, 63672, 66304, 70448, 72768, 77316, 80512, 84138, 84896, 90202, 91392, 97024, 98161, 99456, 103088, 105672, 112184, 120768, 127344, 135303, 140896, 145536, 154632, 161024, 168276, 169792, 180404, 196322, 198912, 206176, 211344, 224368, 238391, 241536, 254688, 270606, 281792, 291072, 294483, 309264, 336552, 339584, 360808, 392644, 412352, 422688, 448736, 476782, 483072, 509376, 541212, 563584, 588966, 618528, 673104, 679168, 715173, 721616, 785288, 824704, 845376, 897472, 953564, 1018752, 1082424, 1127168, 1177932, 1237056, 1346208, 1430346, 1443232, 1570576, 1649408, 1668737, 1690752, 1794944, 1907128, 2037504, 2164848, 2355864, 2474112, 2692416, 2860692, 2886464, 3141152, 3337474, 3381504, 3589888, 3814256, 4329696, 4711728, 4948224, 5006211, 5384832, 5721384, 5772928, 6282304, 6674948, 7628512, 8659392, 9423456, 10012422, 10769664, 11442768, 11545856, 12564608, 13349896, 15257024, 17318784, 18846912, 20024844, 22885536, 25129216, 26699792, 30514048, 34637568, 37693824, 40049688, 45771072, 53399584, 61028096, 75387648, 80099376, 91542144, 106799168, 160198752, 183084288, 213598336, 320397504, 427196672, 640795008, 1281590016]

約数ペア:

[(1, 1281590016), (2, 640795008), (3, 427196672), (4, 320397504), (6, 213598336), (7, 183084288), (8, 160198752), (12, 106799168), (14, 91542144), (16, 80099376), (17, 75387648), (21, 61028096), (24, 53399584), (28, 45771072), (32, 40049688), (34, 37693824), (37, 34637568), (42, 30514048), (48, 26699792), (51, 25129216), (56, 22885536), (64, 20024844), (68, 18846912), (74, 17318784), (84, 15257024), (96, 13349896), (102, 12564608), (111, 11545856), (112, 11442768), (119, 10769664), (128, 10012422), (136, 9423456), (148, 8659392), (168, 7628512), (192, 6674948), (204, 6282304), (222, 5772928), (224, 5721384), (238, 5384832), (256, 5006211), (259, 4948224), (272, 4711728), (296, 4329696), (336, 3814256), (357, 3589888), (379, 3381504), (384, 3337474), (408, 3141152), (444, 2886464), (448, 2860692), (476, 2692416), (518, 2474112), (544, 2355864), (592, 2164848), (629, 2037504), (672, 1907128), (714, 1794944), (758, 1690752), (768, 1668737), (777, 1649408), (816, 1570576), (888, 1443232), (896, 1430346), (952, 1346208), (1036, 1237056), (1088, 1177932), (1137, 1127168), (1184, 1082424), (1258, 1018752), (1344, 953564), (1428, 897472), (1516, 845376), (1554, 824704), (1632, 785288), (1776, 721616), (1792, 715173), (1887, 679168), (1904, 673104), (2072, 618528), (2176, 588966), (2274, 563584), (2368, 541212), (2516, 509376), (2653, 483072), (2688, 476782), (2856, 448736), (3032, 422688), (3108, 412352), (3264, 392644), (3552, 360808), (3774, 339584), (3808, 336552), (4144, 309264), (4352, 294483), (4403, 291072), (4548, 281792), (4736, 270606), (5032, 254688), (5306, 241536), (5376, 238391), (5712, 224368), (6064, 211344), (6216, 206176), (6443, 198912), (6528, 196322), (7104, 180404), (7548, 169792), (7616, 168276), (7959, 161024), (8288, 154632), (8806, 145536), (9096, 140896), (9472, 135303), (10064, 127344), (10612, 120768), (11424, 112184), (12128, 105672), (12432, 103088), (12886, 99456), (13056, 98161), (13209, 97024), (14023, 91392), (14208, 90202), (15096, 84896), (15232, 84138), (15918, 80512), (16576, 77316), (17612, 72768), (18192, 70448), (19329, 66304), (20128, 63672), (21224, 60384), (22848, 56092), (24256, 52836), (24864, 51544), (25772, 49728), (26418, 48512), (28046, 45696), (28416, 45101), (30192, 42448), (30464, 42069), (31836, 40256), (33152, 38658), (35224, 36384)]