581125428

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^2\times {\mathrm{10613}}^1$

素因数の和:10655

約数の個数: 90

約数和(自身を含む): 1645180614

約数和(自身を除く): 1064055186

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 169, 234, 324, 338, 351, 468, 507, 676, 702, 1014, 1053, 1404, 1521, 2028, 2106, 3042, 4212, 4563, 6084, 9126, 10613, 13689, 18252, 21226, 27378, 31839, 42452, 54756, 63678, 95517, 127356, 137969, 191034, 275938, 286551, 382068, 413907, 551876, 573102, 827814, 859653, 1146204, 1241721, 1655628, 1719306, 1793597, 2483442, 3438612, 3587194, 3725163, 4966884, 5380791, 7174388, 7450326, 10761582, 11175489, 14900652, 16142373, 21523164, 22350978, 32284746, 44701956, 48427119, 64569492, 96854238, 145281357, 193708476, 290562714, 581125428]

約数ペア:

[(1, 581125428), (2, 290562714), (3, 193708476), (4, 145281357), (6, 96854238), (9, 64569492), (12, 48427119), (13, 44701956), (18, 32284746), (26, 22350978), (27, 21523164), (36, 16142373), (39, 14900652), (52, 11175489), (54, 10761582), (78, 7450326), (81, 7174388), (108, 5380791), (117, 4966884), (156, 3725163), (162, 3587194), (169, 3438612), (234, 2483442), (324, 1793597), (338, 1719306), (351, 1655628), (468, 1241721), (507, 1146204), (676, 859653), (702, 827814), (1014, 573102), (1053, 551876), (1404, 413907), (1521, 382068), (2028, 286551), (2106, 275938), (3042, 191034), (4212, 137969), (4563, 127356), (6084, 95517), (9126, 63678), (10613, 54756), (13689, 42452), (18252, 31839), (21226, 27378)]