331378220

素因数分解:

$2^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{9059}}^1$

素因数の和:9158

約数の個数: 48

約数和(自身を含む): 730598400

約数和(自身を除く): 399220180

約数列:

[1, 2, 4, 5, 10, 20, 31, 59, 62, 118, 124, 155, 236, 295, 310, 590, 620, 1180, 1829, 3658, 7316, 9059, 9145, 18118, 18290, 36236, 36580, 45295, 90590, 181180, 280829, 534481, 561658, 1068962, 1123316, 1404145, 2137924, 2672405, 2808290, 5344810, 5616580, 10689620, 16568911, 33137822, 66275644, 82844555, 165689110, 331378220]

約数ペア:

[(1, 331378220), (2, 165689110), (4, 82844555), (5, 66275644), (10, 33137822), (20, 16568911), (31, 10689620), (59, 5616580), (62, 5344810), (118, 2808290), (124, 2672405), (155, 2137924), (236, 1404145), (295, 1123316), (310, 1068962), (590, 561658), (620, 534481), (1180, 280829), (1829, 181180), (3658, 90590), (7316, 45295), (9059, 36580), (9145, 36236), (18118, 18290)]