380380416

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1229}}^1$

素因数の和:1292

約数の個数: 144

約数和(自身を含む): 1126325760

約数和(自身を除く): 745945344

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 32, 39, 48, 52, 62, 64, 78, 93, 96, 104, 124, 128, 156, 186, 192, 208, 248, 256, 312, 372, 384, 403, 416, 496, 624, 744, 768, 806, 832, 992, 1209, 1229, 1248, 1488, 1612, 1664, 1984, 2418, 2458, 2496, 2976, 3224, 3328, 3687, 3968, 4836, 4916, 4992, 5952, 6448, 7374, 7936, 9672, 9832, 9984, 11904, 12896, 14748, 15977, 19344, 19664, 23808, 25792, 29496, 31954, 38099, 38688, 39328, 47931, 51584, 58992, 63908, 76198, 77376, 78656, 95862, 103168, 114297, 117984, 127816, 152396, 154752, 157312, 191724, 228594, 235968, 255632, 304792, 309504, 314624, 383448, 457188, 471936, 495287, 511264, 609584, 766896, 914376, 943872, 990574, 1022528, 1219168, 1485861, 1533792, 1828752, 1981148, 2045056, 2438336, 2971722, 3067584, 3657504, 3962296, 4090112, 4876672, 5943444, 6135168, 7315008, 7924592, 9753344, 11886888, 12270336, 14630016, 15849184, 23773776, 29260032, 31698368, 47547552, 63396736, 95095104, 126793472, 190190208, 380380416]

約数ペア:

[(1, 380380416), (2, 190190208), (3, 126793472), (4, 95095104), (6, 63396736), (8, 47547552), (12, 31698368), (13, 29260032), (16, 23773776), (24, 15849184), (26, 14630016), (31, 12270336), (32, 11886888), (39, 9753344), (48, 7924592), (52, 7315008), (62, 6135168), (64, 5943444), (78, 4876672), (93, 4090112), (96, 3962296), (104, 3657504), (124, 3067584), (128, 2971722), (156, 2438336), (186, 2045056), (192, 1981148), (208, 1828752), (248, 1533792), (256, 1485861), (312, 1219168), (372, 1022528), (384, 990574), (403, 943872), (416, 914376), (496, 766896), (624, 609584), (744, 511264), (768, 495287), (806, 471936), (832, 457188), (992, 383448), (1209, 314624), (1229, 309504), (1248, 304792), (1488, 255632), (1612, 235968), (1664, 228594), (1984, 191724), (2418, 157312), (2458, 154752), (2496, 152396), (2976, 127816), (3224, 117984), (3328, 114297), (3687, 103168), (3968, 95862), (4836, 78656), (4916, 77376), (4992, 76198), (5952, 63908), (6448, 58992), (7374, 51584), (7936, 47931), (9672, 39328), (9832, 38688), (9984, 38099), (11904, 31954), (12896, 29496), (14748, 25792), (15977, 23808), (19344, 19664)]