581316216

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{60103}}^1$

素因数の和:60156

約数の個数: 64

約数和(自身を含む): 1615595520

約数和(自身を除く): 1034279304

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 156, 186, 248, 312, 372, 403, 744, 806, 1209, 1612, 2418, 3224, 4836, 9672, 60103, 120206, 180309, 240412, 360618, 480824, 721236, 781339, 1442472, 1562678, 1863193, 2344017, 3125356, 3726386, 4688034, 5589579, 6250712, 7452772, 9376068, 11179158, 14905544, 18752136, 22358316, 24221509, 44716632, 48443018, 72664527, 96886036, 145329054, 193772072, 290658108, 581316216]

約数ペア:

[(1, 581316216), (2, 290658108), (3, 193772072), (4, 145329054), (6, 96886036), (8, 72664527), (12, 48443018), (13, 44716632), (24, 24221509), (26, 22358316), (31, 18752136), (39, 14905544), (52, 11179158), (62, 9376068), (78, 7452772), (93, 6250712), (104, 5589579), (124, 4688034), (156, 3726386), (186, 3125356), (248, 2344017), (312, 1863193), (372, 1562678), (403, 1442472), (744, 781339), (806, 721236), (1209, 480824), (1612, 360618), (2418, 240412), (3224, 180309), (4836, 120206), (9672, 60103)]