393249384

素因数分解:

$2^3\times 3^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{281}}^1$

素因数の和:357

約数の個数: 256

約数和(自身を含む): 1299456000

約数和(自身を除く): 906206616

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 18, 19, 22, 24, 27, 31, 33, 36, 38, 44, 54, 57, 62, 66, 72, 76, 88, 93, 99, 108, 114, 124, 132, 152, 171, 186, 198, 209, 216, 228, 248, 264, 279, 281, 297, 341, 342, 372, 396, 418, 456, 513, 558, 562, 589, 594, 627, 682, 684, 744, 792, 836, 837, 843, 1023, 1026, 1116, 1124, 1178, 1188, 1254, 1364, 1368, 1672, 1674, 1686, 1767, 1881, 2046, 2052, 2232, 2248, 2356, 2376, 2508, 2529, 2728, 3069, 3091, 3348, 3372, 3534, 3762, 4092, 4104, 4712, 5016, 5058, 5301, 5339, 5643, 6138, 6182, 6479, 6696, 6744, 7068, 7524, 7587, 8184, 8711, 9207, 9273, 10116, 10602, 10678, 11286, 12276, 12364, 12958, 14136, 15048, 15174, 15903, 16017, 17422, 18414, 18546, 19437, 20232, 21204, 21356, 22572, 24552, 24728, 25916, 26133, 27819, 30348, 31806, 32034, 34844, 36828, 37092, 38874, 42408, 42712, 45144, 48051, 51832, 52266, 55638, 58311, 58729, 60696, 63612, 64068, 69688, 73656, 74184, 77748, 78399, 83457, 95821, 96102, 104532, 111276, 116622, 117458, 127224, 128136, 144153, 155496, 156798, 165509, 166914, 174933, 176187, 191642, 192204, 209064, 222552, 233244, 234916, 235197, 287463, 288306, 313596, 331018, 333828, 349866, 352374, 383284, 384408, 466488, 469832, 470394, 496527, 528561, 574926, 576612, 627192, 662036, 667656, 699732, 704748, 766568, 862389, 940788, 993054, 1057122, 1149852, 1153224, 1324072, 1399464, 1409496, 1489581, 1585683, 1724778, 1820599, 1881576, 1986108, 2114244, 2299704, 2587167, 2979162, 3171366, 3449556, 3641198, 3972216, 4228488, 4468743, 5174334, 5461797, 5958324, 6342732, 6899112, 7282396, 8937486, 10348668, 10923594, 11916648, 12685464, 14564792, 16385391, 17874972, 20697336, 21847188, 32770782, 35749944, 43694376, 49156173, 65541564, 98312346, 131083128, 196624692, 393249384]

約数ペア:

[(1, 393249384), (2, 196624692), (3, 131083128), (4, 98312346), (6, 65541564), (8, 49156173), (9, 43694376), (11, 35749944), (12, 32770782), (18, 21847188), (19, 20697336), (22, 17874972), (24, 16385391), (27, 14564792), (31, 12685464), (33, 11916648), (36, 10923594), (38, 10348668), (44, 8937486), (54, 7282396), (57, 6899112), (62, 6342732), (66, 5958324), (72, 5461797), (76, 5174334), (88, 4468743), (93, 4228488), (99, 3972216), (108, 3641198), (114, 3449556), (124, 3171366), (132, 2979162), (152, 2587167), (171, 2299704), (186, 2114244), (198, 1986108), (209, 1881576), (216, 1820599), (228, 1724778), (248, 1585683), (264, 1489581), (279, 1409496), (281, 1399464), (297, 1324072), (341, 1153224), (342, 1149852), (372, 1057122), (396, 993054), (418, 940788), (456, 862389), (513, 766568), (558, 704748), (562, 699732), (589, 667656), (594, 662036), (627, 627192), (682, 576612), (684, 574926), (744, 528561), (792, 496527), (836, 470394), (837, 469832), (843, 466488), (1023, 384408), (1026, 383284), (1116, 352374), (1124, 349866), (1178, 333828), (1188, 331018), (1254, 313596), (1364, 288306), (1368, 287463), (1672, 235197), (1674, 234916), (1686, 233244), (1767, 222552), (1881, 209064), (2046, 192204), (2052, 191642), (2232, 176187), (2248, 174933), (2356, 166914), (2376, 165509), (2508, 156798), (2529, 155496), (2728, 144153), (3069, 128136), (3091, 127224), (3348, 117458), (3372, 116622), (3534, 111276), (3762, 104532), (4092, 96102), (4104, 95821), (4712, 83457), (5016, 78399), (5058, 77748), (5301, 74184), (5339, 73656), (5643, 69688), (6138, 64068), (6182, 63612), (6479, 60696), (6696, 58729), (6744, 58311), (7068, 55638), (7524, 52266), (7587, 51832), (8184, 48051), (8711, 45144), (9207, 42712), (9273, 42408), (10116, 38874), (10602, 37092), (10678, 36828), (11286, 34844), (12276, 32034), (12364, 31806), (12958, 30348), (14136, 27819), (15048, 26133), (15174, 25916), (15903, 24728), (16017, 24552), (17422, 22572), (18414, 21356), (18546, 21204), (19437, 20232)]