261033552

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{179}}^1$

素因数の和:266

約数の個数: 240

約数和(自身を含む): 853070400

約数和(自身を除く): 592036848

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 19, 24, 26, 36, 38, 39, 41, 48, 52, 57, 72, 76, 78, 82, 104, 114, 117, 123, 144, 152, 156, 164, 171, 179, 208, 228, 234, 246, 247, 304, 312, 328, 342, 358, 369, 456, 468, 492, 494, 533, 537, 624, 656, 684, 716, 738, 741, 779, 912, 936, 984, 988, 1066, 1074, 1368, 1432, 1476, 1482, 1558, 1599, 1611, 1872, 1968, 1976, 2132, 2148, 2223, 2327, 2337, 2736, 2864, 2952, 2964, 3116, 3198, 3222, 3401, 3952, 4264, 4296, 4446, 4654, 4674, 4797, 5904, 5928, 6232, 6396, 6444, 6802, 6981, 7011, 7339, 8528, 8592, 8892, 9308, 9348, 9594, 10127, 10203, 11856, 12464, 12792, 12888, 13604, 13962, 14022, 14678, 17784, 18616, 18696, 19188, 20254, 20406, 20943, 22017, 25584, 25776, 27208, 27924, 28044, 29356, 30381, 30609, 35568, 37232, 37392, 38376, 40508, 40812, 41886, 44034, 44213, 54416, 55848, 56088, 58712, 60762, 61218, 66051, 76752, 81016, 81624, 83772, 88068, 88426, 91143, 95407, 111696, 112176, 117424, 121524, 122436, 132102, 132639, 139441, 162032, 163248, 167544, 176136, 176852, 182286, 190814, 243048, 244872, 264204, 265278, 278882, 286221, 335088, 352272, 353704, 364572, 381628, 397917, 418323, 486096, 489744, 528408, 530556, 557764, 572442, 707408, 729144, 763256, 795834, 836646, 858663, 1056816, 1061112, 1115528, 1144884, 1254969, 1458288, 1526512, 1591668, 1673292, 1717326, 1812733, 2122224, 2231056, 2289768, 2509938, 3183336, 3346584, 3434652, 3625466, 4579536, 5019876, 5438199, 6366672, 6693168, 6869304, 7250932, 10039752, 10876398, 13738608, 14501864, 16314597, 20079504, 21752796, 29003728, 32629194, 43505592, 65258388, 87011184, 130516776, 261033552]

約数ペア:

[(1, 261033552), (2, 130516776), (3, 87011184), (4, 65258388), (6, 43505592), (8, 32629194), (9, 29003728), (12, 21752796), (13, 20079504), (16, 16314597), (18, 14501864), (19, 13738608), (24, 10876398), (26, 10039752), (36, 7250932), (38, 6869304), (39, 6693168), (41, 6366672), (48, 5438199), (52, 5019876), (57, 4579536), (72, 3625466), (76, 3434652), (78, 3346584), (82, 3183336), (104, 2509938), (114, 2289768), (117, 2231056), (123, 2122224), (144, 1812733), (152, 1717326), (156, 1673292), (164, 1591668), (171, 1526512), (179, 1458288), (208, 1254969), (228, 1144884), (234, 1115528), (246, 1061112), (247, 1056816), (304, 858663), (312, 836646), (328, 795834), (342, 763256), (358, 729144), (369, 707408), (456, 572442), (468, 557764), (492, 530556), (494, 528408), (533, 489744), (537, 486096), (624, 418323), (656, 397917), (684, 381628), (716, 364572), (738, 353704), (741, 352272), (779, 335088), (912, 286221), (936, 278882), (984, 265278), (988, 264204), (1066, 244872), (1074, 243048), (1368, 190814), (1432, 182286), (1476, 176852), (1482, 176136), (1558, 167544), (1599, 163248), (1611, 162032), (1872, 139441), (1968, 132639), (1976, 132102), (2132, 122436), (2148, 121524), (2223, 117424), (2327, 112176), (2337, 111696), (2736, 95407), (2864, 91143), (2952, 88426), (2964, 88068), (3116, 83772), (3198, 81624), (3222, 81016), (3401, 76752), (3952, 66051), (4264, 61218), (4296, 60762), (4446, 58712), (4654, 56088), (4674, 55848), (4797, 54416), (5904, 44213), (5928, 44034), (6232, 41886), (6396, 40812), (6444, 40508), (6802, 38376), (6981, 37392), (7011, 37232), (7339, 35568), (8528, 30609), (8592, 30381), (8892, 29356), (9308, 28044), (9348, 27924), (9594, 27208), (10127, 25776), (10203, 25584), (11856, 22017), (12464, 20943), (12792, 20406), (12888, 20254), (13604, 19188), (13962, 18696), (14022, 18616), (14678, 17784)]