398670272

素因数分解:

$2^6\times 7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1$

素因数の和:184

約数の個数: 224

約数和(自身を含む): 1092403200

約数和(自身を除く): 693732928

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 16, 22, 26, 28, 32, 44, 49, 52, 56, 64, 77, 88, 91, 98, 104, 112, 127, 143, 154, 176, 182, 196, 208, 224, 254, 286, 308, 343, 352, 364, 392, 416, 448, 508, 539, 572, 616, 637, 686, 704, 728, 784, 832, 889, 1001, 1016, 1078, 1144, 1232, 1274, 1372, 1397, 1456, 1568, 1651, 1778, 2002, 2032, 2156, 2288, 2464, 2548, 2744, 2794, 2912, 3136, 3302, 3556, 3773, 4004, 4064, 4312, 4459, 4576, 4928, 5096, 5488, 5588, 5824, 6223, 6604, 7007, 7112, 7546, 8008, 8128, 8624, 8918, 9152, 9779, 10192, 10976, 11176, 11557, 12446, 13208, 14014, 14224, 15092, 16016, 17248, 17836, 18161, 19558, 20384, 21952, 22352, 23114, 24892, 26416, 28028, 28448, 30184, 32032, 34496, 35672, 36322, 39116, 40768, 43561, 44704, 46228, 49049, 49784, 52832, 56056, 56896, 60368, 64064, 68453, 71344, 72644, 78232, 80899, 87122, 89408, 92456, 98098, 99568, 105664, 112112, 120736, 127127, 136906, 142688, 145288, 156464, 161798, 174244, 184912, 196196, 199136, 224224, 241472, 254254, 273812, 285376, 290576, 312928, 323596, 348488, 369824, 392392, 398272, 448448, 479171, 508508, 547624, 566293, 581152, 625856, 647192, 696976, 739648, 784784, 889889, 958342, 1017016, 1095248, 1132586, 1162304, 1294384, 1393952, 1569568, 1779778, 1916684, 2034032, 2190496, 2265172, 2588768, 2787904, 3139136, 3559556, 3833368, 4068064, 4380992, 4530344, 5177536, 6229223, 7119112, 7666736, 8136128, 9060688, 12458446, 14238224, 15333472, 18121376, 24916892, 28476448, 30666944, 36242752, 49833784, 56952896, 99667568, 199335136, 398670272]

約数ペア:

[(1, 398670272), (2, 199335136), (4, 99667568), (7, 56952896), (8, 49833784), (11, 36242752), (13, 30666944), (14, 28476448), (16, 24916892), (22, 18121376), (26, 15333472), (28, 14238224), (32, 12458446), (44, 9060688), (49, 8136128), (52, 7666736), (56, 7119112), (64, 6229223), (77, 5177536), (88, 4530344), (91, 4380992), (98, 4068064), (104, 3833368), (112, 3559556), (127, 3139136), (143, 2787904), (154, 2588768), (176, 2265172), (182, 2190496), (196, 2034032), (208, 1916684), (224, 1779778), (254, 1569568), (286, 1393952), (308, 1294384), (343, 1162304), (352, 1132586), (364, 1095248), (392, 1017016), (416, 958342), (448, 889889), (508, 784784), (539, 739648), (572, 696976), (616, 647192), (637, 625856), (686, 581152), (704, 566293), (728, 547624), (784, 508508), (832, 479171), (889, 448448), (1001, 398272), (1016, 392392), (1078, 369824), (1144, 348488), (1232, 323596), (1274, 312928), (1372, 290576), (1397, 285376), (1456, 273812), (1568, 254254), (1651, 241472), (1778, 224224), (2002, 199136), (2032, 196196), (2156, 184912), (2288, 174244), (2464, 161798), (2548, 156464), (2744, 145288), (2794, 142688), (2912, 136906), (3136, 127127), (3302, 120736), (3556, 112112), (3773, 105664), (4004, 99568), (4064, 98098), (4312, 92456), (4459, 89408), (4576, 87122), (4928, 80899), (5096, 78232), (5488, 72644), (5588, 71344), (5824, 68453), (6223, 64064), (6604, 60368), (7007, 56896), (7112, 56056), (7546, 52832), (8008, 49784), (8128, 49049), (8624, 46228), (8918, 44704), (9152, 43561), (9779, 40768), (10192, 39116), (10976, 36322), (11176, 35672), (11557, 34496), (12446, 32032), (13208, 30184), (14014, 28448), (14224, 28028), (15092, 26416), (16016, 24892), (17248, 23114), (17836, 22352), (18161, 21952), (19558, 20384)]