426452872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{349}}^1\times {\mathrm{8039}}^1$

素因数の和:8413

約数の個数: 32

約数和(自身を含む): 844200000

約数和(自身を除く): 417747128

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 349, 698, 1396, 2792, 6631, 8039, 13262, 16078, 26524, 32156, 53048, 64312, 152741, 305482, 610964, 1221928, 2805611, 5611222, 11222444, 22444888, 53306609, 106613218, 213226436, 426452872]

約数ペア:

[(1, 426452872), (2, 213226436), (4, 106613218), (8, 53306609), (19, 22444888), (38, 11222444), (76, 5611222), (152, 2805611), (349, 1221928), (698, 610964), (1396, 305482), (2792, 152741), (6631, 64312), (8039, 53048), (13262, 32156), (16078, 26524)]