255713172

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1$

素因数の和:115

約数の個数: 288

約数和(自身を含む): 800808960

約数和(自身を除く): 545095788

約数列:

[1, 2, 3, 4, 6, 11, 12, 13, 19, 22, 23, 26, 31, 33, 38, 39, 44, 46, 52, 57, 62, 66, 69, 76, 78, 92, 93, 114, 121, 124, 132, 138, 143, 156, 186, 209, 228, 242, 247, 253, 276, 286, 299, 341, 363, 372, 403, 418, 429, 437, 484, 494, 506, 572, 589, 598, 627, 682, 713, 726, 741, 759, 806, 836, 858, 874, 897, 988, 1012, 1023, 1178, 1196, 1209, 1254, 1311, 1364, 1426, 1452, 1482, 1518, 1573, 1612, 1716, 1748, 1767, 1794, 2046, 2139, 2299, 2356, 2418, 2508, 2622, 2717, 2783, 2852, 2964, 3036, 3146, 3289, 3534, 3588, 3751, 4092, 4278, 4433, 4598, 4719, 4807, 4836, 5244, 5434, 5566, 5681, 6292, 6479, 6578, 6897, 7068, 7502, 7657, 7843, 8151, 8349, 8556, 8866, 9196, 9269, 9438, 9614, 9867, 10868, 11132, 11253, 11362, 12958, 13156, 13299, 13547, 13794, 14421, 15004, 15314, 15686, 16302, 16698, 17043, 17732, 18538, 18876, 19228, 19437, 19734, 22506, 22724, 22971, 23529, 25916, 26598, 27094, 27588, 27807, 28842, 29887, 30628, 31372, 32604, 33396, 34086, 36179, 37076, 38874, 39468, 40641, 45012, 45942, 47058, 48763, 52877, 53196, 54188, 55614, 57684, 59774, 62491, 68172, 71269, 72358, 77748, 81282, 84227, 86273, 89661, 91884, 94116, 97526, 101959, 105754, 108537, 111228, 119548, 124982, 142538, 144716, 146289, 149017, 158631, 162564, 168454, 172546, 176111, 179322, 187473, 195052, 203918, 211508, 213807, 217074, 249964, 252681, 258819, 285076, 292578, 298034, 305877, 317262, 336908, 345092, 352222, 358644, 374946, 407836, 427614, 434148, 447051, 505362, 517638, 528333, 585156, 596068, 611754, 634524, 687401, 704444, 749892, 855228, 894102, 926497, 1010724, 1035276, 1056666, 1121549, 1223508, 1374802, 1639187, 1788204, 1852994, 1937221, 2062203, 2113332, 2243098, 2749604, 2779491, 3278374, 3364647, 3705988, 3874442, 4124406, 4486196, 4917561, 5558982, 5811663, 6556748, 6729294, 7748884, 8248812, 9835122, 11117964, 11623326, 13458588, 19670244, 21309431, 23246652, 42618862, 63928293, 85237724, 127856586, 255713172]

約数ペア:

[(1, 255713172), (2, 127856586), (3, 85237724), (4, 63928293), (6, 42618862), (11, 23246652), (12, 21309431), (13, 19670244), (19, 13458588), (22, 11623326), (23, 11117964), (26, 9835122), (31, 8248812), (33, 7748884), (38, 6729294), (39, 6556748), (44, 5811663), (46, 5558982), (52, 4917561), (57, 4486196), (62, 4124406), (66, 3874442), (69, 3705988), (76, 3364647), (78, 3278374), (92, 2779491), (93, 2749604), (114, 2243098), (121, 2113332), (124, 2062203), (132, 1937221), (138, 1852994), (143, 1788204), (156, 1639187), (186, 1374802), (209, 1223508), (228, 1121549), (242, 1056666), (247, 1035276), (253, 1010724), (276, 926497), (286, 894102), (299, 855228), (341, 749892), (363, 704444), (372, 687401), (403, 634524), (418, 611754), (429, 596068), (437, 585156), (484, 528333), (494, 517638), (506, 505362), (572, 447051), (589, 434148), (598, 427614), (627, 407836), (682, 374946), (713, 358644), (726, 352222), (741, 345092), (759, 336908), (806, 317262), (836, 305877), (858, 298034), (874, 292578), (897, 285076), (988, 258819), (1012, 252681), (1023, 249964), (1178, 217074), (1196, 213807), (1209, 211508), (1254, 203918), (1311, 195052), (1364, 187473), (1426, 179322), (1452, 176111), (1482, 172546), (1518, 168454), (1573, 162564), (1612, 158631), (1716, 149017), (1748, 146289), (1767, 144716), (1794, 142538), (2046, 124982), (2139, 119548), (2299, 111228), (2356, 108537), (2418, 105754), (2508, 101959), (2622, 97526), (2717, 94116), (2783, 91884), (2852, 89661), (2964, 86273), (3036, 84227), (3146, 81282), (3289, 77748), (3534, 72358), (3588, 71269), (3751, 68172), (4092, 62491), (4278, 59774), (4433, 57684), (4598, 55614), (4719, 54188), (4807, 53196), (4836, 52877), (5244, 48763), (5434, 47058), (5566, 45942), (5681, 45012), (6292, 40641), (6479, 39468), (6578, 38874), (6897, 37076), (7068, 36179), (7502, 34086), (7657, 33396), (7843, 32604), (8151, 31372), (8349, 30628), (8556, 29887), (8866, 28842), (9196, 27807), (9269, 27588), (9438, 27094), (9614, 26598), (9867, 25916), (10868, 23529), (11132, 22971), (11253, 22724), (11362, 22506), (12958, 19734), (13156, 19437), (13299, 19228), (13547, 18876), (13794, 18538), (14421, 17732), (15004, 17043), (15314, 16698), (15686, 16302)]