1255193472

素因数分解:

$2^7\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{8111}}^1$

素因数の和:8172

約数の個数: 128

約数和(自身を含む): 3706859520

約数和(自身を除く): 2451666048

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, 312, 372, 384, 403, 416, 496, 624, 744, 806, 832, 992, 1209, 1248, 1488, 1612, 1664, 1984, 2418, 2496, 2976, 3224, 3968, 4836, 4992, 5952, 6448, 8111, 9672, 11904, 12896, 16222, 19344, 24333, 25792, 32444, 38688, 48666, 51584, 64888, 77376, 97332, 105443, 129776, 154752, 194664, 210886, 251441, 259552, 316329, 389328, 421772, 502882, 519104, 632658, 754323, 778656, 843544, 1005764, 1038208, 1265316, 1508646, 1557312, 1687088, 2011528, 2530632, 3017292, 3114624, 3268733, 3374176, 4023056, 5061264, 6034584, 6537466, 6748352, 8046112, 9806199, 10122528, 12069168, 13074932, 13496704, 16092224, 19612398, 20245056, 24138336, 26149864, 32184448, 39224796, 40490112, 48276672, 52299728, 78449592, 96553344, 104599456, 156899184, 209198912, 313798368, 418397824, 627596736, 1255193472]

約数ペア:

[(1, 1255193472), (2, 627596736), (3, 418397824), (4, 313798368), (6, 209198912), (8, 156899184), (12, 104599456), (13, 96553344), (16, 78449592), (24, 52299728), (26, 48276672), (31, 40490112), (32, 39224796), (39, 32184448), (48, 26149864), (52, 24138336), (62, 20245056), (64, 19612398), (78, 16092224), (93, 13496704), (96, 13074932), (104, 12069168), (124, 10122528), (128, 9806199), (156, 8046112), (186, 6748352), (192, 6537466), (208, 6034584), (248, 5061264), (312, 4023056), (372, 3374176), (384, 3268733), (403, 3114624), (416, 3017292), (496, 2530632), (624, 2011528), (744, 1687088), (806, 1557312), (832, 1508646), (992, 1265316), (1209, 1038208), (1248, 1005764), (1488, 843544), (1612, 778656), (1664, 754323), (1984, 632658), (2418, 519104), (2496, 502882), (2976, 421772), (3224, 389328), (3968, 316329), (4836, 259552), (4992, 251441), (5952, 210886), (6448, 194664), (8111, 154752), (9672, 129776), (11904, 105443), (12896, 97332), (16222, 77376), (19344, 64888), (24333, 51584), (25792, 48666), (32444, 38688)]