280733898

素因数分解:

$2^1\times 3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{5623}}^1$

素因数の和:5838

約数の個数: 32

約数和(自身を含む): 575807616

約数和(自身を除く): 295073718

約数列:

[1, 2, 3, 6, 53, 106, 157, 159, 314, 318, 471, 942, 5623, 8321, 11246, 16642, 16869, 24963, 33738, 49926, 298019, 596038, 882811, 894057, 1765622, 1788114, 2648433, 5296866, 46788983, 93577966, 140366949, 280733898]

約数ペア:

[(1, 280733898), (2, 140366949), (3, 93577966), (6, 46788983), (53, 5296866), (106, 2648433), (157, 1788114), (159, 1765622), (314, 894057), (318, 882811), (471, 596038), (942, 298019), (5623, 49926), (8321, 33738), (11246, 24963), (16642, 16869)]