325211460

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{774313}}^1$

素因数の和:774332

約数の個数: 48

約数和(自身を含む): 1040678016

約数和(自身を除く): 715466556

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 774313, 1548626, 2322939, 3097252, 3871565, 4645878, 5420191, 7743130, 9291756, 10840382, 11614695, 15486260, 16260573, 21680764, 23229390, 27100955, 32521146, 46458780, 54201910, 65042292, 81302865, 108403820, 162605730, 325211460]

約数ペア:

[(1, 325211460), (2, 162605730), (3, 108403820), (4, 81302865), (5, 65042292), (6, 54201910), (7, 46458780), (10, 32521146), (12, 27100955), (14, 23229390), (15, 21680764), (20, 16260573), (21, 15486260), (28, 11614695), (30, 10840382), (35, 9291756), (42, 7743130), (60, 5420191), (70, 4645878), (84, 3871565), (105, 3097252), (140, 2322939), (210, 1548626), (420, 774313)]