259039284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{440543}}^1$

素因数の和:440564

約数の個数: 36

約数和(自身を含む): 703108224

約数和(自身を除く): 444068940

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 440543, 881086, 1321629, 1762172, 2643258, 3083801, 5286516, 6167602, 9251403, 12335204, 18502806, 21586607, 37005612, 43173214, 64759821, 86346428, 129519642, 259039284]

約数ペア:

[(1, 259039284), (2, 129519642), (3, 86346428), (4, 64759821), (6, 43173214), (7, 37005612), (12, 21586607), (14, 18502806), (21, 12335204), (28, 9251403), (42, 6167602), (49, 5286516), (84, 3083801), (98, 2643258), (147, 1762172), (196, 1321629), (294, 881086), (588, 440543)]