291057424

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{367}}^1$

素因数の和:552

約数の個数: 80

約数和(自身を含む): 661846528

約数和(自身を除く): 370789104

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 97, 112, 146, 194, 292, 367, 388, 511, 584, 679, 734, 776, 1022, 1168, 1358, 1468, 1552, 2044, 2569, 2716, 2936, 4088, 5138, 5432, 5872, 7081, 8176, 10276, 10864, 14162, 20552, 26791, 28324, 35599, 41104, 49567, 53582, 56648, 71198, 99134, 107164, 113296, 142396, 187537, 198268, 214328, 249193, 284792, 375074, 396536, 428656, 498386, 569584, 750148, 793072, 996772, 1500296, 1993544, 2598727, 3000592, 3987088, 5197454, 10394908, 18191089, 20789816, 36382178, 41579632, 72764356, 145528712, 291057424]

約数ペア:

[(1, 291057424), (2, 145528712), (4, 72764356), (7, 41579632), (8, 36382178), (14, 20789816), (16, 18191089), (28, 10394908), (56, 5197454), (73, 3987088), (97, 3000592), (112, 2598727), (146, 1993544), (194, 1500296), (292, 996772), (367, 793072), (388, 750148), (511, 569584), (584, 498386), (679, 428656), (734, 396536), (776, 375074), (1022, 284792), (1168, 249193), (1358, 214328), (1468, 198268), (1552, 187537), (2044, 142396), (2569, 113296), (2716, 107164), (2936, 99134), (4088, 71198), (5138, 56648), (5432, 53582), (5872, 49567), (7081, 41104), (8176, 35599), (10276, 28324), (10864, 26791), (14162, 20552)]