1438289616

素因数分解:

$2^4\times 3^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1\times {\mathrm{571}}^1$

素因数の和:1220

約数の個数: 80

約数和(自身を含む): 3767411648

約数和(自身を除く): 2329122032

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 97, 194, 291, 388, 541, 571, 582, 776, 1082, 1142, 1164, 1552, 1623, 1713, 2164, 2284, 2328, 3246, 3426, 4328, 4568, 4656, 6492, 6852, 8656, 9136, 12984, 13704, 25968, 27408, 52477, 55387, 104954, 110774, 157431, 166161, 209908, 221548, 308911, 314862, 332322, 419816, 443096, 617822, 629724, 664644, 839632, 886192, 926733, 1235644, 1259448, 1329288, 1853466, 2471288, 2518896, 2658576, 3706932, 4942576, 7413864, 14827728, 29964367, 59928734, 89893101, 119857468, 179786202, 239714936, 359572404, 479429872, 719144808, 1438289616]

約数ペア:

[(1, 1438289616), (2, 719144808), (3, 479429872), (4, 359572404), (6, 239714936), (8, 179786202), (12, 119857468), (16, 89893101), (24, 59928734), (48, 29964367), (97, 14827728), (194, 7413864), (291, 4942576), (388, 3706932), (541, 2658576), (571, 2518896), (582, 2471288), (776, 1853466), (1082, 1329288), (1142, 1259448), (1164, 1235644), (1552, 926733), (1623, 886192), (1713, 839632), (2164, 664644), (2284, 629724), (2328, 617822), (3246, 443096), (3426, 419816), (4328, 332322), (4568, 314862), (4656, 308911), (6492, 221548), (6852, 209908), (8656, 166161), (9136, 157431), (12984, 110774), (13704, 104954), (25968, 55387), (27408, 52477)]