7351217484

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{359719}}^1$

素因数の和:359870

約数の個数: 48

約数和(自身を含む): 18613351680

約数和(自身を除く): 11262134196

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 131, 156, 262, 393, 524, 786, 1572, 1703, 3406, 5109, 6812, 10218, 20436, 359719, 719438, 1079157, 1438876, 2158314, 4316628, 4676347, 9352694, 14029041, 18705388, 28058082, 47123189, 56116164, 94246378, 141369567, 188492756, 282739134, 565478268, 612601457, 1225202914, 1837804371, 2450405828, 3675608742, 7351217484]

約数ペア:

[(1, 7351217484), (2, 3675608742), (3, 2450405828), (4, 1837804371), (6, 1225202914), (12, 612601457), (13, 565478268), (26, 282739134), (39, 188492756), (52, 141369567), (78, 94246378), (131, 56116164), (156, 47123189), (262, 28058082), (393, 18705388), (524, 14029041), (786, 9352694), (1572, 4676347), (1703, 4316628), (3406, 2158314), (5109, 1438876), (6812, 1079157), (10218, 719438), (20436, 359719)]