279244032

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{317}}^1$

素因数の和:404

約数の個数: 144

約数和(自身を含む): 790390272

約数和(自身を除く): 511146240

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 37, 48, 62, 64, 74, 93, 96, 111, 124, 128, 148, 186, 192, 222, 248, 256, 296, 317, 372, 384, 444, 496, 592, 634, 744, 768, 888, 951, 992, 1147, 1184, 1268, 1488, 1776, 1902, 1984, 2294, 2368, 2536, 2976, 3441, 3552, 3804, 3968, 4588, 4736, 5072, 5952, 6882, 7104, 7608, 7936, 9176, 9472, 9827, 10144, 11729, 11904, 13764, 14208, 15216, 18352, 19654, 20288, 23458, 23808, 27528, 28416, 29481, 30432, 35187, 36704, 39308, 40576, 46916, 55056, 58962, 60864, 70374, 73408, 78616, 81152, 93832, 110112, 117924, 121728, 140748, 146816, 157232, 187664, 220224, 235848, 243456, 281496, 293632, 314464, 363599, 375328, 440448, 471696, 562992, 628928, 727198, 750656, 880896, 943392, 1090797, 1125984, 1257856, 1454396, 1501312, 1886784, 2181594, 2251968, 2515712, 2908792, 3002624, 3773568, 4363188, 4503936, 5817584, 7547136, 8726376, 9007872, 11635168, 17452752, 23270336, 34905504, 46540672, 69811008, 93081344, 139622016, 279244032]

約数ペア:

[(1, 279244032), (2, 139622016), (3, 93081344), (4, 69811008), (6, 46540672), (8, 34905504), (12, 23270336), (16, 17452752), (24, 11635168), (31, 9007872), (32, 8726376), (37, 7547136), (48, 5817584), (62, 4503936), (64, 4363188), (74, 3773568), (93, 3002624), (96, 2908792), (111, 2515712), (124, 2251968), (128, 2181594), (148, 1886784), (186, 1501312), (192, 1454396), (222, 1257856), (248, 1125984), (256, 1090797), (296, 943392), (317, 880896), (372, 750656), (384, 727198), (444, 628928), (496, 562992), (592, 471696), (634, 440448), (744, 375328), (768, 363599), (888, 314464), (951, 293632), (992, 281496), (1147, 243456), (1184, 235848), (1268, 220224), (1488, 187664), (1776, 157232), (1902, 146816), (1984, 140748), (2294, 121728), (2368, 117924), (2536, 110112), (2976, 93832), (3441, 81152), (3552, 78616), (3804, 73408), (3968, 70374), (4588, 60864), (4736, 58962), (5072, 55056), (5952, 46916), (6882, 40576), (7104, 39308), (7608, 36704), (7936, 35187), (9176, 30432), (9472, 29481), (9827, 28416), (10144, 27528), (11729, 23808), (11904, 23458), (13764, 20288), (14208, 19654), (15216, 18352)]