289756038

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^3\times {\mathrm{13}}^1\times {\mathrm{2791}}^1$

素因数の和:2842

約数の個数: 64

約数和(自身を含む): 686697984

約数和(自身を除く): 396941946

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 121, 143, 242, 286, 363, 429, 726, 858, 1331, 1573, 2662, 2791, 3146, 3993, 4719, 5582, 7986, 8373, 9438, 16746, 17303, 30701, 34606, 36283, 51909, 61402, 72566, 92103, 103818, 108849, 184206, 217698, 337711, 399113, 675422, 798226, 1013133, 1197339, 2026266, 2394678, 3714821, 4390243, 7429642, 8780486, 11144463, 13170729, 22288926, 26341458, 48292673, 96585346, 144878019, 289756038]

約数ペア:

[(1, 289756038), (2, 144878019), (3, 96585346), (6, 48292673), (11, 26341458), (13, 22288926), (22, 13170729), (26, 11144463), (33, 8780486), (39, 7429642), (66, 4390243), (78, 3714821), (121, 2394678), (143, 2026266), (242, 1197339), (286, 1013133), (363, 798226), (429, 675422), (726, 399113), (858, 337711), (1331, 217698), (1573, 184206), (2662, 108849), (2791, 103818), (3146, 92103), (3993, 72566), (4719, 61402), (5582, 51909), (7986, 36283), (8373, 34606), (9438, 30701), (16746, 17303)]