397796256

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{743}}^1$

素因数の和:796

約数の個数: 216

約数和(自身を含む): 1338101856

約数和(自身を除く): 940305600

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 13, 16, 18, 22, 24, 26, 32, 33, 36, 39, 44, 48, 52, 66, 72, 78, 88, 96, 99, 104, 117, 132, 143, 144, 156, 169, 176, 198, 208, 234, 264, 286, 288, 312, 338, 352, 396, 416, 429, 468, 507, 528, 572, 624, 676, 743, 792, 858, 936, 1014, 1056, 1144, 1248, 1287, 1352, 1486, 1521, 1584, 1716, 1859, 1872, 2028, 2229, 2288, 2574, 2704, 2972, 3042, 3168, 3432, 3718, 3744, 4056, 4458, 4576, 5148, 5408, 5577, 5944, 6084, 6687, 6864, 7436, 8112, 8173, 8916, 9659, 10296, 11154, 11888, 12168, 13374, 13728, 14872, 16224, 16346, 16731, 17832, 19318, 20592, 22308, 23776, 24336, 24519, 26748, 28977, 29744, 32692, 33462, 35664, 38636, 41184, 44616, 48672, 49038, 53496, 57954, 59488, 65384, 66924, 71328, 73557, 77272, 86931, 89232, 98076, 106249, 106992, 115908, 125567, 130768, 133848, 147114, 154544, 173862, 178464, 196152, 212498, 213984, 231816, 251134, 261536, 267696, 294228, 309088, 318747, 347724, 376701, 392304, 424996, 463632, 502268, 535392, 588456, 637494, 695448, 753402, 784608, 849992, 927264, 956241, 1004536, 1130103, 1176912, 1274988, 1381237, 1390896, 1506804, 1699984, 1912482, 2009072, 2260206, 2353824, 2549976, 2762474, 2781792, 3013608, 3399968, 3824964, 4018144, 4143711, 4520412, 5099952, 5524948, 6027216, 7649928, 8287422, 9040824, 10199904, 11049896, 12054432, 12431133, 15299856, 16574844, 18081648, 22099792, 24862266, 30599712, 33149688, 36163296, 44199584, 49724532, 66299376, 99449064, 132598752, 198898128, 397796256]

約数ペア:

[(1, 397796256), (2, 198898128), (3, 132598752), (4, 99449064), (6, 66299376), (8, 49724532), (9, 44199584), (11, 36163296), (12, 33149688), (13, 30599712), (16, 24862266), (18, 22099792), (22, 18081648), (24, 16574844), (26, 15299856), (32, 12431133), (33, 12054432), (36, 11049896), (39, 10199904), (44, 9040824), (48, 8287422), (52, 7649928), (66, 6027216), (72, 5524948), (78, 5099952), (88, 4520412), (96, 4143711), (99, 4018144), (104, 3824964), (117, 3399968), (132, 3013608), (143, 2781792), (144, 2762474), (156, 2549976), (169, 2353824), (176, 2260206), (198, 2009072), (208, 1912482), (234, 1699984), (264, 1506804), (286, 1390896), (288, 1381237), (312, 1274988), (338, 1176912), (352, 1130103), (396, 1004536), (416, 956241), (429, 927264), (468, 849992), (507, 784608), (528, 753402), (572, 695448), (624, 637494), (676, 588456), (743, 535392), (792, 502268), (858, 463632), (936, 424996), (1014, 392304), (1056, 376701), (1144, 347724), (1248, 318747), (1287, 309088), (1352, 294228), (1486, 267696), (1521, 261536), (1584, 251134), (1716, 231816), (1859, 213984), (1872, 212498), (2028, 196152), (2229, 178464), (2288, 173862), (2574, 154544), (2704, 147114), (2972, 133848), (3042, 130768), (3168, 125567), (3432, 115908), (3718, 106992), (3744, 106249), (4056, 98076), (4458, 89232), (4576, 86931), (5148, 77272), (5408, 73557), (5577, 71328), (5944, 66924), (6084, 65384), (6687, 59488), (6864, 57954), (7436, 53496), (8112, 49038), (8173, 48672), (8916, 44616), (9659, 41184), (10296, 38636), (11154, 35664), (11888, 33462), (12168, 32692), (13374, 29744), (13728, 28977), (14872, 26748), (16224, 24519), (16346, 24336), (16731, 23776), (17832, 22308), (19318, 20592)]