1396617456

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 240

約数和(自身を含む): 4282038432

約数和(自身を除く): 2885420976

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 17, 24, 26, 31, 34, 39, 48, 51, 52, 62, 68, 78, 93, 102, 104, 124, 136, 137, 156, 186, 204, 208, 221, 248, 272, 274, 312, 372, 403, 408, 411, 442, 496, 527, 548, 624, 663, 744, 806, 816, 822, 884, 961, 1054, 1096, 1209, 1326, 1488, 1581, 1612, 1644, 1768, 1781, 1922, 2108, 2192, 2329, 2418, 2652, 2883, 3162, 3224, 3288, 3536, 3562, 3844, 4216, 4247, 4658, 4836, 5304, 5343, 5766, 6324, 6448, 6576, 6851, 6987, 7124, 7688, 8432, 8494, 9316, 9672, 10608, 10686, 11532, 12493, 12648, 12741, 13702, 13974, 14248, 15376, 16337, 16988, 18632, 19344, 20553, 21372, 23064, 24986, 25296, 25482, 27404, 27948, 28496, 30277, 32674, 33976, 37264, 37479, 41106, 42744, 46128, 49011, 49972, 50964, 54808, 55211, 55896, 60554, 65348, 67952, 72199, 74958, 82212, 85488, 90831, 98022, 99944, 101928, 109616, 110422, 111792, 121108, 130696, 131657, 144398, 149916, 164424, 165633, 181662, 196044, 199888, 203856, 212381, 216597, 220844, 242216, 261392, 263314, 288796, 299832, 328848, 331266, 363324, 392088, 394971, 424762, 433194, 441688, 484432, 526628, 577592, 599664, 637143, 662532, 726648, 784176, 789942, 849524, 866388, 883376, 938587, 1053256, 1155184, 1274286, 1325064, 1453296, 1579884, 1699048, 1711541, 1732776, 1877174, 2106512, 2238169, 2548572, 2650128, 2815761, 3159768, 3398096, 3423082, 3465552, 3754348, 4476338, 5097144, 5134623, 5631522, 6319536, 6714507, 6846164, 7508696, 8952676, 10194288, 10269246, 11263044, 13429014, 13692328, 15017392, 17905352, 20538492, 22526088, 26858028, 27384656, 29096197, 35810704, 41076984, 45052176, 53716056, 58192394, 82153968, 87288591, 107432112, 116384788, 174577182, 232769576, 349154364, 465539152, 698308728, 1396617456]

約数ペア:

[(1, 1396617456), (2, 698308728), (3, 465539152), (4, 349154364), (6, 232769576), (8, 174577182), (12, 116384788), (13, 107432112), (16, 87288591), (17, 82153968), (24, 58192394), (26, 53716056), (31, 45052176), (34, 41076984), (39, 35810704), (48, 29096197), (51, 27384656), (52, 26858028), (62, 22526088), (68, 20538492), (78, 17905352), (93, 15017392), (102, 13692328), (104, 13429014), (124, 11263044), (136, 10269246), (137, 10194288), (156, 8952676), (186, 7508696), (204, 6846164), (208, 6714507), (221, 6319536), (248, 5631522), (272, 5134623), (274, 5097144), (312, 4476338), (372, 3754348), (403, 3465552), (408, 3423082), (411, 3398096), (442, 3159768), (496, 2815761), (527, 2650128), (548, 2548572), (624, 2238169), (663, 2106512), (744, 1877174), (806, 1732776), (816, 1711541), (822, 1699048), (884, 1579884), (961, 1453296), (1054, 1325064), (1096, 1274286), (1209, 1155184), (1326, 1053256), (1488, 938587), (1581, 883376), (1612, 866388), (1644, 849524), (1768, 789942), (1781, 784176), (1922, 726648), (2108, 662532), (2192, 637143), (2329, 599664), (2418, 577592), (2652, 526628), (2883, 484432), (3162, 441688), (3224, 433194), (3288, 424762), (3536, 394971), (3562, 392088), (3844, 363324), (4216, 331266), (4247, 328848), (4658, 299832), (4836, 288796), (5304, 263314), (5343, 261392), (5766, 242216), (6324, 220844), (6448, 216597), (6576, 212381), (6851, 203856), (6987, 199888), (7124, 196044), (7688, 181662), (8432, 165633), (8494, 164424), (9316, 149916), (9672, 144398), (10608, 131657), (10686, 130696), (11532, 121108), (12493, 111792), (12648, 110422), (12741, 109616), (13702, 101928), (13974, 99944), (14248, 98022), (15376, 90831), (16337, 85488), (16988, 82212), (18632, 74958), (19344, 72199), (20553, 67952), (21372, 65348), (23064, 60554), (24986, 55896), (25296, 55211), (25482, 54808), (27404, 50964), (27948, 49972), (28496, 49011), (30277, 46128), (32674, 42744), (33976, 41106), (37264, 37479)]