249363551840

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{119886323}}^1$

素因数の和:119886351

約数の個数: 48

約数和(自身を含む): 634438426608

約数和(自身を除く): 385074874768

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 104, 130, 160, 208, 260, 416, 520, 1040, 2080, 119886323, 239772646, 479545292, 599431615, 959090584, 1198863230, 1558522199, 1918181168, 2397726460, 3117044398, 3836362336, 4795452920, 6234088796, 7792610995, 9590905840, 12468177592, 15585221990, 19181811680, 24936355184, 31170443980, 49872710368, 62340887960, 124681775920, 249363551840]

約数ペア:

[(1, 249363551840), (2, 124681775920), (4, 62340887960), (5, 49872710368), (8, 31170443980), (10, 24936355184), (13, 19181811680), (16, 15585221990), (20, 12468177592), (26, 9590905840), (32, 7792610995), (40, 6234088796), (52, 4795452920), (65, 3836362336), (80, 3117044398), (104, 2397726460), (130, 1918181168), (160, 1558522199), (208, 1198863230), (260, 959090584), (416, 599431615), (520, 479545292), (1040, 239772646), (2080, 119886323)]