346543405840

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1\times {\mathrm{1000183}}^1$

素因数の和:1000328

約数の個数: 80

約数和(自身を含む): 830456775936

約数和(自身を除く): 483913370096

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 71, 80, 122, 142, 244, 284, 305, 355, 488, 568, 610, 710, 976, 1136, 1220, 1420, 2440, 2840, 4331, 4880, 5680, 8662, 17324, 21655, 34648, 43310, 69296, 86620, 173240, 346480, 1000183, 2000366, 4000732, 5000915, 8001464, 10001830, 16002928, 20003660, 40007320, 61011163, 71012993, 80014640, 122022326, 142025986, 244044652, 284051972, 305055815, 355064965, 488089304, 568103944, 610111630, 710129930, 976178608, 1136207888, 1220223260, 1420259860, 2440446520, 2840519720, 4331792573, 4880893040, 5681039440, 8663585146, 17327170292, 21658962865, 34654340584, 43317925730, 69308681168, 86635851460, 173271702920, 346543405840]

約数ペア:

[(1, 346543405840), (2, 173271702920), (4, 86635851460), (5, 69308681168), (8, 43317925730), (10, 34654340584), (16, 21658962865), (20, 17327170292), (40, 8663585146), (61, 5681039440), (71, 4880893040), (80, 4331792573), (122, 2840519720), (142, 2440446520), (244, 1420259860), (284, 1220223260), (305, 1136207888), (355, 976178608), (488, 710129930), (568, 610111630), (610, 568103944), (710, 488089304), (976, 355064965), (1136, 305055815), (1220, 284051972), (1420, 244044652), (2440, 142025986), (2840, 122022326), (4331, 80014640), (4880, 71012993), (5680, 61011163), (8662, 40007320), (17324, 20003660), (21655, 16002928), (34648, 10001830), (43310, 8001464), (69296, 5000915), (86620, 4000732), (173240, 2000366), (346480, 1000183)]