386180964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{601}}^1\times {\mathrm{1373}}^1$

素因数の和:1997

約数の個数: 72

約数和(自身を含む): 1053786552

約数和(自身を除く): 667605588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 601, 1202, 1373, 1803, 2404, 2746, 3606, 4119, 5409, 5492, 7212, 7813, 8238, 10818, 12357, 15626, 16476, 17849, 21636, 23439, 24714, 31252, 35698, 46878, 49428, 53547, 70317, 71396, 93756, 107094, 140634, 160641, 214188, 281268, 321282, 642564, 825173, 1650346, 2475519, 3300692, 4951038, 7426557, 9902076, 10727249, 14853114, 21454498, 29706228, 32181747, 42908996, 64363494, 96545241, 128726988, 193090482, 386180964]

約数ペア:

[(1, 386180964), (2, 193090482), (3, 128726988), (4, 96545241), (6, 64363494), (9, 42908996), (12, 32181747), (13, 29706228), (18, 21454498), (26, 14853114), (36, 10727249), (39, 9902076), (52, 7426557), (78, 4951038), (117, 3300692), (156, 2475519), (234, 1650346), (468, 825173), (601, 642564), (1202, 321282), (1373, 281268), (1803, 214188), (2404, 160641), (2746, 140634), (3606, 107094), (4119, 93756), (5409, 71396), (5492, 70317), (7212, 53547), (7813, 49428), (8238, 46878), (10818, 35698), (12357, 31252), (15626, 24714), (16476, 23439), (17849, 21636)]