917681304

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{20747}}^1$

素因数の和:20872

約数の個数: 64

約数和(自身を含む): 2439964800

約数和(自身を除く): 1522283496

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 97, 114, 152, 194, 228, 291, 388, 456, 582, 776, 1164, 1843, 2328, 3686, 5529, 7372, 11058, 14744, 20747, 22116, 41494, 44232, 62241, 82988, 124482, 165976, 248964, 394193, 497928, 788386, 1182579, 1576772, 2012459, 2365158, 3153544, 4024918, 4730316, 6037377, 8049836, 9460632, 12074754, 16099672, 24149508, 38236721, 48299016, 76473442, 114710163, 152946884, 229420326, 305893768, 458840652, 917681304]

約数ペア:

[(1, 917681304), (2, 458840652), (3, 305893768), (4, 229420326), (6, 152946884), (8, 114710163), (12, 76473442), (19, 48299016), (24, 38236721), (38, 24149508), (57, 16099672), (76, 12074754), (97, 9460632), (114, 8049836), (152, 6037377), (194, 4730316), (228, 4024918), (291, 3153544), (388, 2365158), (456, 2012459), (582, 1576772), (776, 1182579), (1164, 788386), (1843, 497928), (2328, 394193), (3686, 248964), (5529, 165976), (7372, 124482), (11058, 82988), (14744, 62241), (20747, 44232), (22116, 41494)]