344367088120

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{3932927}}^1$

素因数の和:3933148

約数の個数: 64

約数和(自身を含む): 849512448000

約数和(自身を除く): 505145359880

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 199, 220, 398, 440, 796, 995, 1592, 1990, 2189, 3980, 4378, 7960, 8756, 10945, 17512, 21890, 43780, 87560, 3932927, 7865854, 15731708, 19664635, 31463416, 39329270, 43262197, 78658540, 86524394, 157317080, 173048788, 216310985, 346097576, 432621970, 782652473, 865243940, 1565304946, 1730487880, 3130609892, 3913262365, 6261219784, 7826524730, 8609177203, 15653049460, 17218354406, 31306098920, 34436708812, 43045886015, 68873417624, 86091772030, 172183544060, 344367088120]

約数ペア:

[(1, 344367088120), (2, 172183544060), (4, 86091772030), (5, 68873417624), (8, 43045886015), (10, 34436708812), (11, 31306098920), (20, 17218354406), (22, 15653049460), (40, 8609177203), (44, 7826524730), (55, 6261219784), (88, 3913262365), (110, 3130609892), (199, 1730487880), (220, 1565304946), (398, 865243940), (440, 782652473), (796, 432621970), (995, 346097576), (1592, 216310985), (1990, 173048788), (2189, 157317080), (3980, 86524394), (4378, 78658540), (7960, 43262197), (8756, 39329270), (10945, 31463416), (17512, 19664635), (21890, 15731708), (43780, 7865854), (87560, 3932927)]