346690190

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 96

約数和(自身を含む): 799590528

約数和(自身を除く): 452900338

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 35, 49, 55, 70, 77, 98, 110, 131, 154, 245, 262, 385, 490, 491, 539, 655, 770, 917, 982, 1078, 1310, 1441, 1834, 2455, 2695, 2882, 3437, 4585, 4910, 5390, 5401, 6419, 6874, 7205, 9170, 10087, 10802, 12838, 14410, 17185, 20174, 24059, 27005, 32095, 34370, 37807, 48118, 50435, 54010, 64190, 64321, 70609, 75614, 100870, 120295, 128642, 141218, 189035, 240590, 264649, 321605, 353045, 378070, 450247, 529298, 643210, 706090, 707531, 900494, 1323245, 1415062, 2251235, 2646490, 3151729, 3537655, 4502470, 4952717, 6303458, 7075310, 9905434, 15758645, 24763585, 31517290, 34669019, 49527170, 69338038, 173345095, 346690190]

約数ペア:

[(1, 346690190), (2, 173345095), (5, 69338038), (7, 49527170), (10, 34669019), (11, 31517290), (14, 24763585), (22, 15758645), (35, 9905434), (49, 7075310), (55, 6303458), (70, 4952717), (77, 4502470), (98, 3537655), (110, 3151729), (131, 2646490), (154, 2251235), (245, 1415062), (262, 1323245), (385, 900494), (490, 707531), (491, 706090), (539, 643210), (655, 529298), (770, 450247), (917, 378070), (982, 353045), (1078, 321605), (1310, 264649), (1441, 240590), (1834, 189035), (2455, 141218), (2695, 128642), (2882, 120295), (3437, 100870), (4585, 75614), (4910, 70609), (5390, 64321), (5401, 64190), (6419, 54010), (6874, 50435), (7205, 48118), (9170, 37807), (10087, 34370), (10802, 32095), (12838, 27005), (14410, 24059), (17185, 20174)]