211456332

素因数分解:

$2^2\times 3^4\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{569}}^1$

素因数の和:653

約数の個数: 120

約数和(自身を含む): 587072640

約数和(自身を除く): 375616308

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 37, 54, 62, 74, 81, 93, 108, 111, 124, 148, 162, 186, 222, 279, 324, 333, 372, 444, 558, 569, 666, 837, 999, 1116, 1138, 1147, 1332, 1674, 1707, 1998, 2276, 2294, 2511, 2997, 3348, 3414, 3441, 3996, 4588, 5022, 5121, 5994, 6828, 6882, 10044, 10242, 10323, 11988, 13764, 15363, 17639, 20484, 20646, 21053, 30726, 30969, 35278, 41292, 42106, 46089, 52917, 61452, 61938, 63159, 70556, 84212, 92178, 92907, 105834, 123876, 126318, 158751, 184356, 185814, 189477, 211668, 252636, 317502, 371628, 378954, 476253, 568431, 635004, 652643, 757908, 952506, 1136862, 1305286, 1428759, 1705293, 1905012, 1957929, 2273724, 2610572, 2857518, 3410586, 3915858, 5715036, 5873787, 6821172, 7831716, 11747574, 17621361, 23495148, 35242722, 52864083, 70485444, 105728166, 211456332]

約数ペア:

[(1, 211456332), (2, 105728166), (3, 70485444), (4, 52864083), (6, 35242722), (9, 23495148), (12, 17621361), (18, 11747574), (27, 7831716), (31, 6821172), (36, 5873787), (37, 5715036), (54, 3915858), (62, 3410586), (74, 2857518), (81, 2610572), (93, 2273724), (108, 1957929), (111, 1905012), (124, 1705293), (148, 1428759), (162, 1305286), (186, 1136862), (222, 952506), (279, 757908), (324, 652643), (333, 635004), (372, 568431), (444, 476253), (558, 378954), (569, 371628), (666, 317502), (837, 252636), (999, 211668), (1116, 189477), (1138, 185814), (1147, 184356), (1332, 158751), (1674, 126318), (1707, 123876), (1998, 105834), (2276, 92907), (2294, 92178), (2511, 84212), (2997, 70556), (3348, 63159), (3414, 61938), (3441, 61452), (3996, 52917), (4588, 46089), (5022, 42106), (5121, 41292), (5994, 35278), (6828, 30969), (6882, 30726), (10044, 21053), (10242, 20646), (10323, 20484), (11988, 17639), (13764, 15363)]