251207424

素因数分解:

$2^8\times 3^2\times {\mathrm{13}}^1\times {\mathrm{8387}}^1$

素因数の和:8422

約数の個数: 108

約数和(自身を含む): 780100776

約数和(自身を除く): 528893352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 256, 288, 312, 384, 416, 468, 576, 624, 768, 832, 936, 1152, 1248, 1664, 1872, 2304, 2496, 3328, 3744, 4992, 7488, 8387, 9984, 14976, 16774, 25161, 29952, 33548, 50322, 67096, 75483, 100644, 109031, 134192, 150966, 201288, 218062, 268384, 301932, 327093, 402576, 436124, 536768, 603864, 654186, 805152, 872248, 981279, 1073536, 1207728, 1308372, 1610304, 1744496, 1962558, 2147072, 2415456, 2616744, 3220608, 3488992, 3925116, 4830912, 5233488, 6441216, 6977984, 7850232, 9661824, 10466976, 13955968, 15700464, 19323648, 20933952, 27911936, 31400928, 41867904, 62801856, 83735808, 125603712, 251207424]

約数ペア:

[(1, 251207424), (2, 125603712), (3, 83735808), (4, 62801856), (6, 41867904), (8, 31400928), (9, 27911936), (12, 20933952), (13, 19323648), (16, 15700464), (18, 13955968), (24, 10466976), (26, 9661824), (32, 7850232), (36, 6977984), (39, 6441216), (48, 5233488), (52, 4830912), (64, 3925116), (72, 3488992), (78, 3220608), (96, 2616744), (104, 2415456), (117, 2147072), (128, 1962558), (144, 1744496), (156, 1610304), (192, 1308372), (208, 1207728), (234, 1073536), (256, 981279), (288, 872248), (312, 805152), (384, 654186), (416, 603864), (468, 536768), (576, 436124), (624, 402576), (768, 327093), (832, 301932), (936, 268384), (1152, 218062), (1248, 201288), (1664, 150966), (1872, 134192), (2304, 109031), (2496, 100644), (3328, 75483), (3744, 67096), (4992, 50322), (7488, 33548), (8387, 29952), (9984, 25161), (14976, 16774)]