210746484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{26489}}^1$

素因数の和:26529

約数の個数: 72

約数和(自身を含む): 607468680

約数和(自身を除く): 396722196

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 34, 36, 39, 51, 52, 68, 78, 102, 117, 153, 156, 204, 221, 234, 306, 442, 468, 612, 663, 884, 1326, 1989, 2652, 3978, 7956, 26489, 52978, 79467, 105956, 158934, 238401, 317868, 344357, 450313, 476802, 688714, 900626, 953604, 1033071, 1350939, 1377428, 1801252, 2066142, 2701878, 3099213, 4052817, 4132284, 5403756, 5854069, 6198426, 8105634, 11708138, 12396852, 16211268, 17562207, 23416276, 35124414, 52686621, 70248828, 105373242, 210746484]

約数ペア:

[(1, 210746484), (2, 105373242), (3, 70248828), (4, 52686621), (6, 35124414), (9, 23416276), (12, 17562207), (13, 16211268), (17, 12396852), (18, 11708138), (26, 8105634), (34, 6198426), (36, 5854069), (39, 5403756), (51, 4132284), (52, 4052817), (68, 3099213), (78, 2701878), (102, 2066142), (117, 1801252), (153, 1377428), (156, 1350939), (204, 1033071), (221, 953604), (234, 900626), (306, 688714), (442, 476802), (468, 450313), (612, 344357), (663, 317868), (884, 238401), (1326, 158934), (1989, 105956), (2652, 79467), (3978, 52978), (7956, 26489)]