278597056

素因数分解:

$2^6\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{829}}^1$

素因数の和:989

約数の個数: 56

約数和(自身を含む): 569214000

約数和(自身を除く): 290616944

約数列:

[1, 2, 4, 8, 16, 32, 59, 64, 89, 118, 178, 236, 356, 472, 712, 829, 944, 1424, 1658, 1888, 2848, 3316, 3776, 5251, 5696, 6632, 10502, 13264, 21004, 26528, 42008, 48911, 53056, 73781, 84016, 97822, 147562, 168032, 195644, 295124, 336064, 391288, 590248, 782576, 1180496, 1565152, 2360992, 3130304, 4353079, 4721984, 8706158, 17412316, 34824632, 69649264, 139298528, 278597056]

約数ペア:

[(1, 278597056), (2, 139298528), (4, 69649264), (8, 34824632), (16, 17412316), (32, 8706158), (59, 4721984), (64, 4353079), (89, 3130304), (118, 2360992), (178, 1565152), (236, 1180496), (356, 782576), (472, 590248), (712, 391288), (829, 336064), (944, 295124), (1424, 195644), (1658, 168032), (1888, 147562), (2848, 97822), (3316, 84016), (3776, 73781), (5251, 53056), (5696, 48911), (6632, 42008), (10502, 26528), (13264, 21004)]