217068409490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{2251}}^1\times {\mathrm{15331}}^1$

素因数の和:17643

約数の個数: 64

約数和(自身を含む): 425104599168

約数和(自身を除く): 208036189678

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 370, 629, 1258, 2251, 3145, 4502, 6290, 11255, 15331, 22510, 30662, 38267, 76534, 76655, 83287, 153310, 166574, 191335, 260627, 382670, 416435, 521254, 567247, 832870, 1134494, 1303135, 1415879, 2606270, 2831758, 2836235, 5672470, 7079395, 9643199, 14158790, 19286398, 34510081, 48215995, 69020162, 96431990, 172550405, 345100810, 586671377, 1173342754, 1276872997, 2553745994, 2933356885, 5866713770, 6384364985, 12768729970, 21706840949, 43413681898, 108534204745, 217068409490]

約数ペア:

[(1, 217068409490), (2, 108534204745), (5, 43413681898), (10, 21706840949), (17, 12768729970), (34, 6384364985), (37, 5866713770), (74, 2933356885), (85, 2553745994), (170, 1276872997), (185, 1173342754), (370, 586671377), (629, 345100810), (1258, 172550405), (2251, 96431990), (3145, 69020162), (4502, 48215995), (6290, 34510081), (11255, 19286398), (15331, 14158790), (22510, 9643199), (30662, 7079395), (38267, 5672470), (76534, 2836235), (76655, 2831758), (83287, 2606270), (153310, 1415879), (166574, 1303135), (191335, 1134494), (260627, 832870), (382670, 567247), (416435, 521254)]