352758640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{5749}}^1$

素因数の和:5834

約数の個数: 80

約数和(自身を含む): 898380000

約数和(自身を除く): 545621360

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 59, 65, 80, 104, 118, 130, 208, 236, 260, 295, 472, 520, 590, 767, 944, 1040, 1180, 1534, 2360, 3068, 3835, 4720, 5749, 6136, 7670, 11498, 12272, 15340, 22996, 28745, 30680, 45992, 57490, 61360, 74737, 91984, 114980, 149474, 229960, 298948, 339191, 373685, 459920, 597896, 678382, 747370, 1195792, 1356764, 1494740, 1695955, 2713528, 2989480, 3391910, 4409483, 5427056, 5978960, 6783820, 8818966, 13567640, 17637932, 22047415, 27135280, 35275864, 44094830, 70551728, 88189660, 176379320, 352758640]

約数ペア:

[(1, 352758640), (2, 176379320), (4, 88189660), (5, 70551728), (8, 44094830), (10, 35275864), (13, 27135280), (16, 22047415), (20, 17637932), (26, 13567640), (40, 8818966), (52, 6783820), (59, 5978960), (65, 5427056), (80, 4409483), (104, 3391910), (118, 2989480), (130, 2713528), (208, 1695955), (236, 1494740), (260, 1356764), (295, 1195792), (472, 747370), (520, 678382), (590, 597896), (767, 459920), (944, 373685), (1040, 339191), (1180, 298948), (1534, 229960), (2360, 149474), (3068, 114980), (3835, 91984), (4720, 74737), (5749, 61360), (6136, 57490), (7670, 45992), (11498, 30680), (12272, 28745), (15340, 22996)]