255090654

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1$

素因数の和:152

約数の個数: 256

約数和(自身を含む): 759951360

約数和(自身を除く): 504860706

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 23, 26, 27, 37, 39, 42, 46, 54, 61, 63, 69, 74, 78, 91, 111, 117, 122, 126, 138, 161, 182, 183, 189, 207, 222, 234, 259, 273, 299, 322, 333, 351, 366, 378, 414, 427, 481, 483, 518, 546, 549, 598, 621, 666, 702, 777, 793, 819, 851, 854, 897, 962, 966, 999, 1098, 1242, 1281, 1403, 1443, 1449, 1554, 1586, 1638, 1647, 1702, 1794, 1998, 2093, 2257, 2331, 2379, 2457, 2553, 2562, 2691, 2806, 2886, 2898, 3294, 3367, 3843, 4186, 4209, 4329, 4347, 4514, 4662, 4758, 4914, 5106, 5382, 5551, 5957, 6279, 6734, 6771, 6993, 7137, 7659, 7686, 8073, 8418, 8658, 8694, 9821, 10101, 11063, 11102, 11529, 11914, 12558, 12627, 12987, 13542, 13986, 14274, 15318, 15799, 16146, 16653, 17871, 18239, 18837, 19642, 20202, 20313, 21411, 22126, 22977, 23058, 25254, 25974, 29341, 29463, 30303, 31598, 33189, 33306, 35742, 36478, 37674, 37881, 40626, 42822, 45954, 47397, 49959, 51911, 53613, 54717, 56511, 58682, 58926, 60606, 60939, 66378, 75762, 77441, 88023, 88389, 90909, 94794, 99567, 99918, 103822, 107226, 109434, 113022, 121878, 127673, 142191, 149877, 154882, 155733, 160839, 164151, 176046, 176778, 181818, 199134, 205387, 232323, 255346, 264069, 265167, 284382, 298701, 299754, 311466, 321678, 328302, 363377, 383019, 410774, 426573, 464646, 467199, 492453, 528138, 530334, 597402, 616161, 674843, 696969, 726754, 766038, 792207, 853146, 934398, 984906, 1090131, 1149057, 1232322, 1349686, 1393938, 1401597, 1584414, 1848483, 2024529, 2090907, 2180262, 2298114, 2803194, 3270393, 3447171, 3696966, 4049058, 4181814, 4723901, 5545449, 6073587, 6540786, 6894342, 9447802, 9811179, 11090898, 12147174, 14171703, 18220761, 19622358, 28343406, 36441522, 42515109, 85030218, 127545327, 255090654]

約数ペア:

[(1, 255090654), (2, 127545327), (3, 85030218), (6, 42515109), (7, 36441522), (9, 28343406), (13, 19622358), (14, 18220761), (18, 14171703), (21, 12147174), (23, 11090898), (26, 9811179), (27, 9447802), (37, 6894342), (39, 6540786), (42, 6073587), (46, 5545449), (54, 4723901), (61, 4181814), (63, 4049058), (69, 3696966), (74, 3447171), (78, 3270393), (91, 2803194), (111, 2298114), (117, 2180262), (122, 2090907), (126, 2024529), (138, 1848483), (161, 1584414), (182, 1401597), (183, 1393938), (189, 1349686), (207, 1232322), (222, 1149057), (234, 1090131), (259, 984906), (273, 934398), (299, 853146), (322, 792207), (333, 766038), (351, 726754), (366, 696969), (378, 674843), (414, 616161), (427, 597402), (481, 530334), (483, 528138), (518, 492453), (546, 467199), (549, 464646), (598, 426573), (621, 410774), (666, 383019), (702, 363377), (777, 328302), (793, 321678), (819, 311466), (851, 299754), (854, 298701), (897, 284382), (962, 265167), (966, 264069), (999, 255346), (1098, 232323), (1242, 205387), (1281, 199134), (1403, 181818), (1443, 176778), (1449, 176046), (1554, 164151), (1586, 160839), (1638, 155733), (1647, 154882), (1702, 149877), (1794, 142191), (1998, 127673), (2093, 121878), (2257, 113022), (2331, 109434), (2379, 107226), (2457, 103822), (2553, 99918), (2562, 99567), (2691, 94794), (2806, 90909), (2886, 88389), (2898, 88023), (3294, 77441), (3367, 75762), (3843, 66378), (4186, 60939), (4209, 60606), (4329, 58926), (4347, 58682), (4514, 56511), (4662, 54717), (4758, 53613), (4914, 51911), (5106, 49959), (5382, 47397), (5551, 45954), (5957, 42822), (6279, 40626), (6734, 37881), (6771, 37674), (6993, 36478), (7137, 35742), (7659, 33306), (7686, 33189), (8073, 31598), (8418, 30303), (8658, 29463), (8694, 29341), (9821, 25974), (10101, 25254), (11063, 23058), (11102, 22977), (11529, 22126), (11914, 21411), (12558, 20313), (12627, 20202), (12987, 19642), (13542, 18837), (13986, 18239), (14274, 17871), (15318, 16653), (15799, 16146)]