1235531718

素因数分解:

$2^1\times 3^4\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3451

約数の個数: 80

約数和(自身を含む): 2901096000

約数和(自身を除く): 1665564282

約数列:

[1, 2, 3, 6, 9, 18, 27, 29, 54, 58, 79, 81, 87, 158, 162, 174, 237, 261, 474, 522, 711, 783, 1422, 1566, 2133, 2291, 2349, 3329, 4266, 4582, 4698, 6399, 6658, 6873, 9987, 12798, 13746, 19974, 20619, 29961, 41238, 59922, 61857, 89883, 96541, 123714, 179766, 185571, 193082, 262991, 269649, 289623, 371142, 525982, 539298, 579246, 788973, 868869, 1577946, 1737738, 2366919, 2606607, 4733838, 5213214, 7100757, 7626739, 7819821, 14201514, 15253478, 15639642, 21302271, 22880217, 42604542, 45760434, 68640651, 137281302, 205921953, 411843906, 617765859, 1235531718]

約数ペア:

[(1, 1235531718), (2, 617765859), (3, 411843906), (6, 205921953), (9, 137281302), (18, 68640651), (27, 45760434), (29, 42604542), (54, 22880217), (58, 21302271), (79, 15639642), (81, 15253478), (87, 14201514), (158, 7819821), (162, 7626739), (174, 7100757), (237, 5213214), (261, 4733838), (474, 2606607), (522, 2366919), (711, 1737738), (783, 1577946), (1422, 868869), (1566, 788973), (2133, 579246), (2291, 539298), (2349, 525982), (3329, 371142), (4266, 289623), (4582, 269649), (4698, 262991), (6399, 193082), (6658, 185571), (6873, 179766), (9987, 123714), (12798, 96541), (13746, 89883), (19974, 61857), (20619, 59922), (29961, 41238)]