263154528

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{3347}}^1$

素因数の和:3386

約数の個数: 192

約数和(自身を含む): 944939520

約数和(自身を除く): 681784992

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 52, 54, 56, 63, 72, 78, 84, 91, 96, 104, 108, 112, 117, 126, 144, 156, 168, 182, 189, 208, 216, 224, 234, 252, 273, 288, 312, 336, 351, 364, 378, 416, 432, 468, 504, 546, 624, 672, 702, 728, 756, 819, 864, 936, 1008, 1092, 1248, 1404, 1456, 1512, 1638, 1872, 2016, 2184, 2457, 2808, 2912, 3024, 3276, 3347, 3744, 4368, 4914, 5616, 6048, 6552, 6694, 8736, 9828, 10041, 11232, 13104, 13388, 19656, 20082, 23429, 26208, 26776, 30123, 39312, 40164, 43511, 46858, 53552, 60246, 70287, 78624, 80328, 87022, 90369, 93716, 107104, 120492, 130533, 140574, 160656, 174044, 180738, 187432, 210861, 240984, 261066, 281148, 304577, 321312, 348088, 361476, 374864, 391599, 421722, 481968, 522132, 562296, 609154, 632583, 696176, 722952, 749728, 783198, 843444, 913731, 963936, 1044264, 1124592, 1174797, 1218308, 1265166, 1392352, 1445904, 1566396, 1686888, 1827462, 2088528, 2249184, 2349594, 2436616, 2530332, 2741193, 2891808, 3132792, 3373776, 3654924, 4177056, 4699188, 4873232, 5060664, 5482386, 6265584, 6747552, 7309848, 8223579, 9398376, 9746464, 10121328, 10964772, 12531168, 14619696, 16447158, 18796752, 20242656, 21929544, 29239392, 32894316, 37593504, 43859088, 65788632, 87718176, 131577264, 263154528]

約数ペア:

[(1, 263154528), (2, 131577264), (3, 87718176), (4, 65788632), (6, 43859088), (7, 37593504), (8, 32894316), (9, 29239392), (12, 21929544), (13, 20242656), (14, 18796752), (16, 16447158), (18, 14619696), (21, 12531168), (24, 10964772), (26, 10121328), (27, 9746464), (28, 9398376), (32, 8223579), (36, 7309848), (39, 6747552), (42, 6265584), (48, 5482386), (52, 5060664), (54, 4873232), (56, 4699188), (63, 4177056), (72, 3654924), (78, 3373776), (84, 3132792), (91, 2891808), (96, 2741193), (104, 2530332), (108, 2436616), (112, 2349594), (117, 2249184), (126, 2088528), (144, 1827462), (156, 1686888), (168, 1566396), (182, 1445904), (189, 1392352), (208, 1265166), (216, 1218308), (224, 1174797), (234, 1124592), (252, 1044264), (273, 963936), (288, 913731), (312, 843444), (336, 783198), (351, 749728), (364, 722952), (378, 696176), (416, 632583), (432, 609154), (468, 562296), (504, 522132), (546, 481968), (624, 421722), (672, 391599), (702, 374864), (728, 361476), (756, 348088), (819, 321312), (864, 304577), (936, 281148), (1008, 261066), (1092, 240984), (1248, 210861), (1404, 187432), (1456, 180738), (1512, 174044), (1638, 160656), (1872, 140574), (2016, 130533), (2184, 120492), (2457, 107104), (2808, 93716), (2912, 90369), (3024, 87022), (3276, 80328), (3347, 78624), (3744, 70287), (4368, 60246), (4914, 53552), (5616, 46858), (6048, 43511), (6552, 40164), (6694, 39312), (8736, 30123), (9828, 26776), (10041, 26208), (11232, 23429), (13104, 20082), (13388, 19656)]