219245541296

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1453}}^1\times {\mathrm{304217}}^1$

素因数の和:305709

約数の個数: 40

約数和(自身を含む): 438794308224

約数和(自身を除く): 219548766928

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1453, 2906, 5812, 11624, 23248, 45043, 90086, 180172, 304217, 360344, 608434, 720688, 1216868, 2433736, 4867472, 9430727, 18861454, 37722908, 75445816, 150891632, 442027301, 884054602, 1768109204, 3536218408, 7072436816, 13702846331, 27405692662, 54811385324, 109622770648, 219245541296]

約数ペア:

[(1, 219245541296), (2, 109622770648), (4, 54811385324), (8, 27405692662), (16, 13702846331), (31, 7072436816), (62, 3536218408), (124, 1768109204), (248, 884054602), (496, 442027301), (1453, 150891632), (2906, 75445816), (5812, 37722908), (11624, 18861454), (23248, 9430727), (45043, 4867472), (90086, 2433736), (180172, 1216868), (304217, 720688), (360344, 608434)]