344702990

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{547}}^1$

素因数の和:677

約数の個数: 64

約数和(自身を含む): 671146560

約数和(自身を除く): 326443570

約数列:

[1, 2, 5, 10, 29, 41, 53, 58, 82, 106, 145, 205, 265, 290, 410, 530, 547, 1094, 1189, 1537, 2173, 2378, 2735, 3074, 4346, 5470, 5945, 7685, 10865, 11890, 15370, 15863, 21730, 22427, 28991, 31726, 44854, 57982, 63017, 79315, 112135, 126034, 144955, 158630, 224270, 289910, 315085, 630170, 650383, 840739, 1188631, 1300766, 1681478, 2377262, 3251915, 4203695, 5943155, 6503830, 8407390, 11886310, 34470299, 68940598, 172351495, 344702990]

約数ペア:

[(1, 344702990), (2, 172351495), (5, 68940598), (10, 34470299), (29, 11886310), (41, 8407390), (53, 6503830), (58, 5943155), (82, 4203695), (106, 3251915), (145, 2377262), (205, 1681478), (265, 1300766), (290, 1188631), (410, 840739), (530, 650383), (547, 630170), (1094, 315085), (1189, 289910), (1537, 224270), (2173, 158630), (2378, 144955), (2735, 126034), (3074, 112135), (4346, 79315), (5470, 63017), (5945, 57982), (7685, 44854), (10865, 31726), (11890, 28991), (15370, 22427), (15863, 21730)]