228701824

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{823}}^1$

素因数の和:1017

約数の個数: 64

約数和(自身を含む): 494202240

約数和(自身を除く): 265500416

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 167, 208, 334, 416, 668, 823, 832, 1336, 1646, 1664, 2171, 2672, 3292, 4342, 5344, 6584, 8684, 10688, 10699, 13168, 17368, 21376, 21398, 26336, 34736, 42796, 52672, 69472, 85592, 105344, 137441, 138944, 171184, 274882, 277888, 342368, 549764, 684736, 1099528, 1369472, 1786733, 2199056, 3573466, 4398112, 7146932, 8796224, 14293864, 17592448, 28587728, 57175456, 114350912, 228701824]

約数ペア:

[(1, 228701824), (2, 114350912), (4, 57175456), (8, 28587728), (13, 17592448), (16, 14293864), (26, 8796224), (32, 7146932), (52, 4398112), (64, 3573466), (104, 2199056), (128, 1786733), (167, 1369472), (208, 1099528), (334, 684736), (416, 549764), (668, 342368), (823, 277888), (832, 274882), (1336, 171184), (1646, 138944), (1664, 137441), (2171, 105344), (2672, 85592), (3292, 69472), (4342, 52672), (5344, 42796), (6584, 34736), (8684, 26336), (10688, 21398), (10699, 21376), (13168, 17368)]