1805161728

素因数分解:

$2^8\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^2\times {\mathrm{383}}^1$

素因数の和:457

約数の個数: 216

約数和(自身を含む): 5382816768

約数和(自身を除く): 3577655040

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 32, 34, 38, 48, 51, 57, 64, 68, 76, 96, 102, 114, 128, 136, 152, 192, 204, 228, 256, 272, 304, 323, 361, 383, 384, 408, 456, 544, 608, 646, 722, 766, 768, 816, 912, 969, 1083, 1088, 1149, 1216, 1292, 1444, 1532, 1632, 1824, 1938, 2166, 2176, 2298, 2432, 2584, 2888, 3064, 3264, 3648, 3876, 4332, 4352, 4596, 4864, 5168, 5776, 6128, 6137, 6511, 6528, 7277, 7296, 7752, 8664, 9192, 10336, 11552, 12256, 12274, 13022, 13056, 14554, 14592, 15504, 17328, 18384, 18411, 19533, 20672, 21831, 23104, 24512, 24548, 26044, 29108, 31008, 34656, 36768, 36822, 39066, 41344, 43662, 46208, 49024, 49096, 52088, 58216, 62016, 69312, 73536, 73644, 78132, 82688, 87324, 92416, 98048, 98192, 104176, 116432, 123709, 124032, 138263, 138624, 147072, 147288, 156264, 174648, 196384, 208352, 232864, 247418, 248064, 276526, 277248, 294144, 294576, 312528, 349296, 371127, 392768, 414789, 416704, 465728, 494836, 553052, 589152, 625056, 698592, 742254, 785536, 829578, 833408, 931456, 989672, 1106104, 1178304, 1250112, 1397184, 1484508, 1571072, 1659156, 1666816, 1862912, 1979344, 2212208, 2350471, 2356608, 2500224, 2794368, 2969016, 3318312, 3958688, 4424416, 4700942, 4713216, 5000448, 5588736, 5938032, 6636624, 7051413, 7917376, 8848832, 9401884, 11876064, 13273248, 14102826, 15834752, 17697664, 18803768, 23752128, 26546496, 28205652, 31669504, 35395328, 37607536, 47504256, 53092992, 56411304, 75215072, 95008512, 106185984, 112822608, 150430144, 225645216, 300860288, 451290432, 601720576, 902580864, 1805161728]

約数ペア:

[(1, 1805161728), (2, 902580864), (3, 601720576), (4, 451290432), (6, 300860288), (8, 225645216), (12, 150430144), (16, 112822608), (17, 106185984), (19, 95008512), (24, 75215072), (32, 56411304), (34, 53092992), (38, 47504256), (48, 37607536), (51, 35395328), (57, 31669504), (64, 28205652), (68, 26546496), (76, 23752128), (96, 18803768), (102, 17697664), (114, 15834752), (128, 14102826), (136, 13273248), (152, 11876064), (192, 9401884), (204, 8848832), (228, 7917376), (256, 7051413), (272, 6636624), (304, 5938032), (323, 5588736), (361, 5000448), (383, 4713216), (384, 4700942), (408, 4424416), (456, 3958688), (544, 3318312), (608, 2969016), (646, 2794368), (722, 2500224), (766, 2356608), (768, 2350471), (816, 2212208), (912, 1979344), (969, 1862912), (1083, 1666816), (1088, 1659156), (1149, 1571072), (1216, 1484508), (1292, 1397184), (1444, 1250112), (1532, 1178304), (1632, 1106104), (1824, 989672), (1938, 931456), (2166, 833408), (2176, 829578), (2298, 785536), (2432, 742254), (2584, 698592), (2888, 625056), (3064, 589152), (3264, 553052), (3648, 494836), (3876, 465728), (4332, 416704), (4352, 414789), (4596, 392768), (4864, 371127), (5168, 349296), (5776, 312528), (6128, 294576), (6137, 294144), (6511, 277248), (6528, 276526), (7277, 248064), (7296, 247418), (7752, 232864), (8664, 208352), (9192, 196384), (10336, 174648), (11552, 156264), (12256, 147288), (12274, 147072), (13022, 138624), (13056, 138263), (14554, 124032), (14592, 123709), (15504, 116432), (17328, 104176), (18384, 98192), (18411, 98048), (19533, 92416), (20672, 87324), (21831, 82688), (23104, 78132), (24512, 73644), (24548, 73536), (26044, 69312), (29108, 62016), (31008, 58216), (34656, 52088), (36768, 49096), (36822, 49024), (39066, 46208), (41344, 43662)]