1249177488

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{64577}}^1$

素因数の和:64632

約数の個数: 80

約数和(自身を含む): 3587437056

約数和(自身を除く): 2338259568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 186, 208, 248, 312, 372, 403, 496, 624, 744, 806, 1209, 1488, 1612, 2418, 3224, 4836, 6448, 9672, 19344, 64577, 129154, 193731, 258308, 387462, 516616, 774924, 839501, 1033232, 1549848, 1679002, 2001887, 2518503, 3099696, 3358004, 4003774, 5037006, 6005661, 6716008, 8007548, 10074012, 12011322, 13432016, 16015096, 20148024, 24022644, 26024531, 32030192, 40296048, 48045288, 52049062, 78073593, 96090576, 104098124, 156147186, 208196248, 312294372, 416392496, 624588744, 1249177488]

約数ペア:

[(1, 1249177488), (2, 624588744), (3, 416392496), (4, 312294372), (6, 208196248), (8, 156147186), (12, 104098124), (13, 96090576), (16, 78073593), (24, 52049062), (26, 48045288), (31, 40296048), (39, 32030192), (48, 26024531), (52, 24022644), (62, 20148024), (78, 16015096), (93, 13432016), (104, 12011322), (124, 10074012), (156, 8007548), (186, 6716008), (208, 6005661), (248, 5037006), (312, 4003774), (372, 3358004), (403, 3099696), (496, 2518503), (624, 2001887), (744, 1679002), (806, 1549848), (1209, 1033232), (1488, 839501), (1612, 774924), (2418, 516616), (3224, 387462), (4836, 258308), (6448, 193731), (9672, 129154), (19344, 64577)]