256952304

素因数分解:

$2^4\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2741}}^1$

素因数の和:2796

約数の個数: 160

約数和(自身を含む): 870420480

約数和(自身を除く): 613468176

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 36, 42, 48, 54, 56, 62, 63, 72, 84, 93, 108, 112, 124, 126, 144, 168, 186, 189, 216, 217, 248, 252, 279, 336, 372, 378, 432, 434, 496, 504, 558, 651, 744, 756, 837, 868, 1008, 1116, 1302, 1488, 1512, 1674, 1736, 1953, 2232, 2604, 2741, 3024, 3348, 3472, 3906, 4464, 5208, 5482, 5859, 6696, 7812, 8223, 10416, 10964, 11718, 13392, 15624, 16446, 19187, 21928, 23436, 24669, 31248, 32892, 38374, 43856, 46872, 49338, 57561, 65784, 74007, 76748, 84971, 93744, 98676, 115122, 131568, 148014, 153496, 169942, 172683, 197352, 230244, 254913, 296028, 306992, 339884, 345366, 394704, 460488, 509826, 518049, 592056, 594797, 679768, 690732, 764739, 920976, 1019652, 1036098, 1184112, 1189594, 1359536, 1381464, 1529478, 1784391, 2039304, 2072196, 2294217, 2379188, 2762928, 3058956, 3568782, 4078608, 4144392, 4588434, 4758376, 5353173, 6117912, 7137564, 8288784, 9176868, 9516752, 10706346, 12235824, 14275128, 16059519, 18353736, 21412692, 28550256, 32119038, 36707472, 42825384, 64238076, 85650768, 128476152, 256952304]

約数ペア:

[(1, 256952304), (2, 128476152), (3, 85650768), (4, 64238076), (6, 42825384), (7, 36707472), (8, 32119038), (9, 28550256), (12, 21412692), (14, 18353736), (16, 16059519), (18, 14275128), (21, 12235824), (24, 10706346), (27, 9516752), (28, 9176868), (31, 8288784), (36, 7137564), (42, 6117912), (48, 5353173), (54, 4758376), (56, 4588434), (62, 4144392), (63, 4078608), (72, 3568782), (84, 3058956), (93, 2762928), (108, 2379188), (112, 2294217), (124, 2072196), (126, 2039304), (144, 1784391), (168, 1529478), (186, 1381464), (189, 1359536), (216, 1189594), (217, 1184112), (248, 1036098), (252, 1019652), (279, 920976), (336, 764739), (372, 690732), (378, 679768), (432, 594797), (434, 592056), (496, 518049), (504, 509826), (558, 460488), (651, 394704), (744, 345366), (756, 339884), (837, 306992), (868, 296028), (1008, 254913), (1116, 230244), (1302, 197352), (1488, 172683), (1512, 169942), (1674, 153496), (1736, 148014), (1953, 131568), (2232, 115122), (2604, 98676), (2741, 93744), (3024, 84971), (3348, 76748), (3472, 74007), (3906, 65784), (4464, 57561), (5208, 49338), (5482, 46872), (5859, 43856), (6696, 38374), (7812, 32892), (8223, 31248), (10416, 24669), (10964, 23436), (11718, 21928), (13392, 19187), (15624, 16446)]