263023488

素因数分解:

$2^7\times 3^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1$

素因数の和:246

約数の個数: 288

約数和(自身を含む): 941513040

約数和(自身を除く): 678489552

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 32, 36, 39, 42, 48, 52, 56, 63, 64, 72, 78, 84, 91, 96, 104, 112, 117, 126, 128, 144, 156, 168, 169, 182, 192, 193, 208, 224, 234, 252, 273, 288, 312, 336, 338, 364, 384, 386, 416, 448, 468, 504, 507, 546, 576, 579, 624, 672, 676, 728, 772, 819, 832, 896, 936, 1008, 1014, 1092, 1152, 1158, 1183, 1248, 1344, 1351, 1352, 1456, 1521, 1544, 1638, 1664, 1737, 1872, 2016, 2028, 2184, 2316, 2366, 2496, 2509, 2688, 2702, 2704, 2912, 3042, 3088, 3276, 3474, 3549, 3744, 4032, 4053, 4056, 4368, 4632, 4732, 4992, 5018, 5404, 5408, 5824, 6084, 6176, 6552, 6948, 7098, 7488, 7527, 8064, 8106, 8112, 8736, 9264, 9464, 10036, 10647, 10808, 10816, 11648, 12159, 12168, 12352, 13104, 13896, 14196, 14976, 15054, 16212, 16224, 17472, 17563, 18528, 18928, 20072, 21294, 21616, 21632, 22581, 24318, 24336, 24704, 26208, 27792, 28392, 30108, 32424, 32448, 32617, 34944, 35126, 37056, 37856, 40144, 42588, 43232, 45162, 48636, 48672, 52416, 52689, 55584, 56784, 60216, 64848, 64896, 65234, 70252, 74112, 75712, 80288, 85176, 86464, 90324, 97272, 97344, 97851, 104832, 105378, 111168, 113568, 120432, 129696, 130468, 140504, 151424, 158067, 160576, 170352, 172928, 180648, 194544, 194688, 195702, 210756, 222336, 227136, 228319, 240864, 259392, 260936, 281008, 293553, 316134, 321152, 340704, 361296, 389088, 391404, 421512, 454272, 456638, 481728, 518784, 521872, 562016, 587106, 632268, 681408, 684957, 722592, 778176, 782808, 843024, 913276, 963456, 1043744, 1124032, 1174212, 1264536, 1362816, 1369914, 1445184, 1556352, 1565616, 1686048, 1826552, 2054871, 2087488, 2248064, 2348424, 2529072, 2739828, 2890368, 3131232, 3372096, 3653104, 4109742, 4174976, 4696848, 5058144, 5479656, 6262464, 6744192, 7306208, 8219484, 9393696, 10116288, 10959312, 12524928, 14612416, 16438968, 18787392, 20232576, 21918624, 29224832, 32877936, 37574784, 43837248, 65755872, 87674496, 131511744, 263023488]

約数ペア:

[(1, 263023488), (2, 131511744), (3, 87674496), (4, 65755872), (6, 43837248), (7, 37574784), (8, 32877936), (9, 29224832), (12, 21918624), (13, 20232576), (14, 18787392), (16, 16438968), (18, 14612416), (21, 12524928), (24, 10959312), (26, 10116288), (28, 9393696), (32, 8219484), (36, 7306208), (39, 6744192), (42, 6262464), (48, 5479656), (52, 5058144), (56, 4696848), (63, 4174976), (64, 4109742), (72, 3653104), (78, 3372096), (84, 3131232), (91, 2890368), (96, 2739828), (104, 2529072), (112, 2348424), (117, 2248064), (126, 2087488), (128, 2054871), (144, 1826552), (156, 1686048), (168, 1565616), (169, 1556352), (182, 1445184), (192, 1369914), (193, 1362816), (208, 1264536), (224, 1174212), (234, 1124032), (252, 1043744), (273, 963456), (288, 913276), (312, 843024), (336, 782808), (338, 778176), (364, 722592), (384, 684957), (386, 681408), (416, 632268), (448, 587106), (468, 562016), (504, 521872), (507, 518784), (546, 481728), (576, 456638), (579, 454272), (624, 421512), (672, 391404), (676, 389088), (728, 361296), (772, 340704), (819, 321152), (832, 316134), (896, 293553), (936, 281008), (1008, 260936), (1014, 259392), (1092, 240864), (1152, 228319), (1158, 227136), (1183, 222336), (1248, 210756), (1344, 195702), (1351, 194688), (1352, 194544), (1456, 180648), (1521, 172928), (1544, 170352), (1638, 160576), (1664, 158067), (1737, 151424), (1872, 140504), (2016, 130468), (2028, 129696), (2184, 120432), (2316, 113568), (2366, 111168), (2496, 105378), (2509, 104832), (2688, 97851), (2702, 97344), (2704, 97272), (2912, 90324), (3042, 86464), (3088, 85176), (3276, 80288), (3474, 75712), (3549, 74112), (3744, 70252), (4032, 65234), (4053, 64896), (4056, 64848), (4368, 60216), (4632, 56784), (4732, 55584), (4992, 52689), (5018, 52416), (5404, 48672), (5408, 48636), (5824, 45162), (6084, 43232), (6176, 42588), (6552, 40144), (6948, 37856), (7098, 37056), (7488, 35126), (7527, 34944), (8064, 32617), (8106, 32448), (8112, 32424), (8736, 30108), (9264, 28392), (9464, 27792), (10036, 26208), (10647, 24704), (10808, 24336), (10816, 24318), (11648, 22581), (12159, 21632), (12168, 21616), (12352, 21294), (13104, 20072), (13896, 18928), (14196, 18528), (14976, 17563), (15054, 17472), (16212, 16224)]