255589152

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1721}}^1$

素因数の和:1771

約数の個数: 192

約数和(自身を含む): 874831104

約数和(自身を除く): 619241952

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 17, 21, 24, 26, 28, 32, 34, 39, 42, 48, 51, 52, 56, 68, 78, 84, 91, 96, 102, 104, 112, 119, 136, 156, 168, 182, 204, 208, 221, 224, 238, 272, 273, 312, 336, 357, 364, 408, 416, 442, 476, 544, 546, 624, 663, 672, 714, 728, 816, 884, 952, 1092, 1248, 1326, 1428, 1456, 1547, 1632, 1721, 1768, 1904, 2184, 2652, 2856, 2912, 3094, 3442, 3536, 3808, 4368, 4641, 5163, 5304, 5712, 6188, 6884, 7072, 8736, 9282, 10326, 10608, 11424, 12047, 12376, 13768, 18564, 20652, 21216, 22373, 24094, 24752, 27536, 29257, 36141, 37128, 41304, 44746, 48188, 49504, 55072, 58514, 67119, 72282, 74256, 82608, 87771, 89492, 96376, 117028, 134238, 144564, 148512, 156611, 165216, 175542, 178984, 192752, 204799, 234056, 268476, 289128, 313222, 351084, 357968, 380341, 385504, 409598, 468112, 469833, 536952, 578256, 614397, 626444, 702168, 715936, 760682, 819196, 936224, 939666, 1073904, 1141023, 1156512, 1228794, 1252888, 1404336, 1521364, 1638392, 1879332, 2147808, 2282046, 2457588, 2505776, 2662387, 2808672, 3042728, 3276784, 3758664, 4564092, 4915176, 5011552, 5324774, 6085456, 6553568, 7517328, 7987161, 9128184, 9830352, 10649548, 12170912, 15034656, 15974322, 18256368, 19660704, 21299096, 31948644, 36512736, 42598192, 63897288, 85196384, 127794576, 255589152]

約数ペア:

[(1, 255589152), (2, 127794576), (3, 85196384), (4, 63897288), (6, 42598192), (7, 36512736), (8, 31948644), (12, 21299096), (13, 19660704), (14, 18256368), (16, 15974322), (17, 15034656), (21, 12170912), (24, 10649548), (26, 9830352), (28, 9128184), (32, 7987161), (34, 7517328), (39, 6553568), (42, 6085456), (48, 5324774), (51, 5011552), (52, 4915176), (56, 4564092), (68, 3758664), (78, 3276784), (84, 3042728), (91, 2808672), (96, 2662387), (102, 2505776), (104, 2457588), (112, 2282046), (119, 2147808), (136, 1879332), (156, 1638392), (168, 1521364), (182, 1404336), (204, 1252888), (208, 1228794), (221, 1156512), (224, 1141023), (238, 1073904), (272, 939666), (273, 936224), (312, 819196), (336, 760682), (357, 715936), (364, 702168), (408, 626444), (416, 614397), (442, 578256), (476, 536952), (544, 469833), (546, 468112), (624, 409598), (663, 385504), (672, 380341), (714, 357968), (728, 351084), (816, 313222), (884, 289128), (952, 268476), (1092, 234056), (1248, 204799), (1326, 192752), (1428, 178984), (1456, 175542), (1547, 165216), (1632, 156611), (1721, 148512), (1768, 144564), (1904, 134238), (2184, 117028), (2652, 96376), (2856, 89492), (2912, 87771), (3094, 82608), (3442, 74256), (3536, 72282), (3808, 67119), (4368, 58514), (4641, 55072), (5163, 49504), (5304, 48188), (5712, 44746), (6188, 41304), (6884, 37128), (7072, 36141), (8736, 29257), (9282, 27536), (10326, 24752), (10608, 24094), (11424, 22373), (12047, 21216), (12376, 20652), (13768, 18564)]