379761408

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{409}}^1$

素因数の和:475

約数の個数: 216

約数和(自身を含む): 1220186240

約数和(自身を除く): 840424832

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 32, 36, 39, 48, 52, 62, 64, 72, 78, 93, 96, 104, 117, 124, 128, 144, 156, 186, 192, 208, 234, 248, 256, 279, 288, 312, 372, 384, 403, 409, 416, 468, 496, 558, 576, 624, 744, 768, 806, 818, 832, 936, 992, 1116, 1152, 1209, 1227, 1248, 1488, 1612, 1636, 1664, 1872, 1984, 2232, 2304, 2418, 2454, 2496, 2976, 3224, 3272, 3328, 3627, 3681, 3744, 3968, 4464, 4836, 4908, 4992, 5317, 5952, 6448, 6544, 7254, 7362, 7488, 7936, 8928, 9672, 9816, 9984, 10634, 11904, 12679, 12896, 13088, 14508, 14724, 14976, 15951, 17856, 19344, 19632, 21268, 23808, 25358, 25792, 26176, 29016, 29448, 29952, 31902, 35712, 38037, 38688, 39264, 42536, 47853, 50716, 51584, 52352, 58032, 58896, 63804, 71424, 76074, 77376, 78528, 85072, 95706, 101432, 103168, 104704, 114111, 116064, 117792, 127608, 152148, 154752, 157056, 164827, 170144, 191412, 202864, 228222, 232128, 235584, 255216, 304296, 309504, 314112, 329654, 340288, 382824, 405728, 456444, 464256, 471168, 494481, 510432, 608592, 659308, 680576, 765648, 811456, 912888, 928512, 942336, 988962, 1020864, 1217184, 1318616, 1361152, 1483443, 1531296, 1622912, 1825776, 1977924, 2041728, 2434368, 2637232, 2966886, 3062592, 3245824, 3651552, 3955848, 4083456, 4868736, 5274464, 5933772, 6125184, 7303104, 7911696, 9737472, 10548928, 11867544, 12250368, 14606208, 15823392, 21097856, 23735088, 29212416, 31646784, 42195712, 47470176, 63293568, 94940352, 126587136, 189880704, 379761408]

約数ペア:

[(1, 379761408), (2, 189880704), (3, 126587136), (4, 94940352), (6, 63293568), (8, 47470176), (9, 42195712), (12, 31646784), (13, 29212416), (16, 23735088), (18, 21097856), (24, 15823392), (26, 14606208), (31, 12250368), (32, 11867544), (36, 10548928), (39, 9737472), (48, 7911696), (52, 7303104), (62, 6125184), (64, 5933772), (72, 5274464), (78, 4868736), (93, 4083456), (96, 3955848), (104, 3651552), (117, 3245824), (124, 3062592), (128, 2966886), (144, 2637232), (156, 2434368), (186, 2041728), (192, 1977924), (208, 1825776), (234, 1622912), (248, 1531296), (256, 1483443), (279, 1361152), (288, 1318616), (312, 1217184), (372, 1020864), (384, 988962), (403, 942336), (409, 928512), (416, 912888), (468, 811456), (496, 765648), (558, 680576), (576, 659308), (624, 608592), (744, 510432), (768, 494481), (806, 471168), (818, 464256), (832, 456444), (936, 405728), (992, 382824), (1116, 340288), (1152, 329654), (1209, 314112), (1227, 309504), (1248, 304296), (1488, 255216), (1612, 235584), (1636, 232128), (1664, 228222), (1872, 202864), (1984, 191412), (2232, 170144), (2304, 164827), (2418, 157056), (2454, 154752), (2496, 152148), (2976, 127608), (3224, 117792), (3272, 116064), (3328, 114111), (3627, 104704), (3681, 103168), (3744, 101432), (3968, 95706), (4464, 85072), (4836, 78528), (4908, 77376), (4992, 76074), (5317, 71424), (5952, 63804), (6448, 58896), (6544, 58032), (7254, 52352), (7362, 51584), (7488, 50716), (7936, 47853), (8928, 42536), (9672, 39264), (9816, 38688), (9984, 38037), (10634, 35712), (11904, 31902), (12679, 29952), (12896, 29448), (13088, 29016), (14508, 26176), (14724, 25792), (14976, 25358), (15951, 23808), (17856, 21268), (19344, 19632)]