123264432

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{521}}^1$

素因数の和:619

約数の個数: 120

約数和(自身を含む): 363512448

約数和(自身を除く): 240248016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 53, 62, 72, 93, 106, 124, 144, 159, 186, 212, 248, 279, 318, 372, 424, 477, 496, 521, 558, 636, 744, 848, 954, 1042, 1116, 1272, 1488, 1563, 1643, 1908, 2084, 2232, 2544, 3126, 3286, 3816, 4168, 4464, 4689, 4929, 6252, 6572, 7632, 8336, 9378, 9858, 12504, 13144, 14787, 16151, 18756, 19716, 25008, 26288, 27613, 29574, 32302, 37512, 39432, 48453, 55226, 59148, 64604, 75024, 78864, 82839, 96906, 110452, 118296, 129208, 145359, 165678, 193812, 220904, 236592, 248517, 258416, 290718, 331356, 387624, 441808, 497034, 581436, 662712, 775248, 856003, 994068, 1162872, 1325424, 1712006, 1988136, 2325744, 2568009, 3424012, 3976272, 5136018, 6848024, 7704027, 10272036, 13696048, 15408054, 20544072, 30816108, 41088144, 61632216, 123264432]

約数ペア:

[(1, 123264432), (2, 61632216), (3, 41088144), (4, 30816108), (6, 20544072), (8, 15408054), (9, 13696048), (12, 10272036), (16, 7704027), (18, 6848024), (24, 5136018), (31, 3976272), (36, 3424012), (48, 2568009), (53, 2325744), (62, 1988136), (72, 1712006), (93, 1325424), (106, 1162872), (124, 994068), (144, 856003), (159, 775248), (186, 662712), (212, 581436), (248, 497034), (279, 441808), (318, 387624), (372, 331356), (424, 290718), (477, 258416), (496, 248517), (521, 236592), (558, 220904), (636, 193812), (744, 165678), (848, 145359), (954, 129208), (1042, 118296), (1116, 110452), (1272, 96906), (1488, 82839), (1563, 78864), (1643, 75024), (1908, 64604), (2084, 59148), (2232, 55226), (2544, 48453), (3126, 39432), (3286, 37512), (3816, 32302), (4168, 29574), (4464, 27613), (4689, 26288), (4929, 25008), (6252, 19716), (6572, 18756), (7632, 16151), (8336, 14787), (9378, 13144), (9858, 12504)]