211328964

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{10891}}^1$

素因数の和:10926

約数の個数: 108

約数和(自身を含む): 677961648

約数和(自身を除く): 466632684

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1617, 1764, 2156, 2772, 3234, 4851, 6468, 9702, 10891, 19404, 21782, 32673, 43564, 65346, 76237, 98019, 119801, 130692, 152474, 196038, 228711, 239602, 304948, 359403, 392076, 457422, 479204, 533659, 686133, 718806, 838607, 914844, 1067318, 1078209, 1372266, 1437612, 1600977, 1677214, 2134636, 2156418, 2515821, 2744532, 3201954, 3354428, 4312836, 4802931, 5031642, 5870249, 6403908, 7547463, 9605862, 10063284, 11740498, 15094926, 17610747, 19211724, 23480996, 30189852, 35221494, 52832241, 70442988, 105664482, 211328964]

約数ペア:

[(1, 211328964), (2, 105664482), (3, 70442988), (4, 52832241), (6, 35221494), (7, 30189852), (9, 23480996), (11, 19211724), (12, 17610747), (14, 15094926), (18, 11740498), (21, 10063284), (22, 9605862), (28, 7547463), (33, 6403908), (36, 5870249), (42, 5031642), (44, 4802931), (49, 4312836), (63, 3354428), (66, 3201954), (77, 2744532), (84, 2515821), (98, 2156418), (99, 2134636), (126, 1677214), (132, 1600977), (147, 1437612), (154, 1372266), (196, 1078209), (198, 1067318), (231, 914844), (252, 838607), (294, 718806), (308, 686133), (396, 533659), (441, 479204), (462, 457422), (539, 392076), (588, 359403), (693, 304948), (882, 239602), (924, 228711), (1078, 196038), (1386, 152474), (1617, 130692), (1764, 119801), (2156, 98019), (2772, 76237), (3234, 65346), (4851, 43564), (6468, 32673), (9702, 21782), (10891, 19404)]