1738691268

素因数分解:

$2^2\times 3^1\times {\mathrm{197}}^1\times {\mathrm{421}}^1\times {\mathrm{1747}}^1$

素因数の和:2372

約数の個数: 48

約数和(自身を含む): 4089564864

約数和(自身を除く): 2350873596

約数列:

[1, 2, 3, 4, 6, 12, 197, 394, 421, 591, 788, 842, 1182, 1263, 1684, 1747, 2364, 2526, 3494, 5052, 5241, 6988, 10482, 20964, 82937, 165874, 248811, 331748, 344159, 497622, 688318, 735487, 995244, 1032477, 1376636, 1470974, 2064954, 2206461, 2941948, 4129908, 4412922, 8825844, 144890939, 289781878, 434672817, 579563756, 869345634, 1738691268]

約数ペア:

[(1, 1738691268), (2, 869345634), (3, 579563756), (4, 434672817), (6, 289781878), (12, 144890939), (197, 8825844), (394, 4412922), (421, 4129908), (591, 2941948), (788, 2206461), (842, 2064954), (1182, 1470974), (1263, 1376636), (1684, 1032477), (1747, 995244), (2364, 735487), (2526, 688318), (3494, 497622), (5052, 344159), (5241, 331748), (6988, 248811), (10482, 165874), (20964, 82937)]