821612022

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1$

素因数の和:247

約数の個数: 192

約数和(自身を含む): 2222653440

約数和(自身を除く): 1401041418

約数列:

[1, 2, 3, 6, 7, 11, 14, 19, 21, 22, 33, 38, 42, 57, 66, 67, 77, 114, 121, 127, 133, 134, 154, 201, 209, 231, 242, 254, 266, 363, 381, 399, 402, 418, 462, 469, 627, 726, 737, 762, 798, 847, 889, 938, 1254, 1273, 1397, 1407, 1463, 1474, 1694, 1778, 2211, 2299, 2413, 2541, 2546, 2667, 2794, 2814, 2926, 3819, 4191, 4389, 4422, 4598, 4826, 5082, 5159, 5334, 6897, 7239, 7638, 8107, 8382, 8509, 8778, 8911, 9779, 10318, 13794, 14003, 14478, 15367, 15477, 16093, 16214, 16891, 17018, 17822, 19558, 24321, 25527, 26543, 26733, 28006, 29337, 30734, 30954, 32186, 33782, 42009, 46101, 48279, 48642, 50673, 51054, 53086, 53466, 56749, 58674, 59563, 79629, 84018, 92202, 93599, 96558, 98021, 101346, 107569, 113498, 119126, 154033, 159258, 161671, 170247, 178689, 185801, 187198, 196042, 215138, 280797, 291973, 294063, 308066, 322707, 323342, 340494, 357378, 371602, 462099, 485013, 557403, 561594, 583946, 588126, 645414, 655193, 875919, 924198, 970026, 1029589, 1078231, 1114806, 1131697, 1310386, 1751838, 1778381, 1965579, 2043811, 2059178, 2156462, 2263394, 3088767, 3234693, 3395091, 3556762, 3931158, 4087622, 5335143, 6131433, 6177534, 6469386, 6790182, 7207123, 10670286, 12262866, 12448667, 14414246, 19562191, 21621369, 24897334, 37346001, 39124382, 43242738, 58686573, 74692002, 117373146, 136935337, 273870674, 410806011, 821612022]

約数ペア:

[(1, 821612022), (2, 410806011), (3, 273870674), (6, 136935337), (7, 117373146), (11, 74692002), (14, 58686573), (19, 43242738), (21, 39124382), (22, 37346001), (33, 24897334), (38, 21621369), (42, 19562191), (57, 14414246), (66, 12448667), (67, 12262866), (77, 10670286), (114, 7207123), (121, 6790182), (127, 6469386), (133, 6177534), (134, 6131433), (154, 5335143), (201, 4087622), (209, 3931158), (231, 3556762), (242, 3395091), (254, 3234693), (266, 3088767), (363, 2263394), (381, 2156462), (399, 2059178), (402, 2043811), (418, 1965579), (462, 1778381), (469, 1751838), (627, 1310386), (726, 1131697), (737, 1114806), (762, 1078231), (798, 1029589), (847, 970026), (889, 924198), (938, 875919), (1254, 655193), (1273, 645414), (1397, 588126), (1407, 583946), (1463, 561594), (1474, 557403), (1694, 485013), (1778, 462099), (2211, 371602), (2299, 357378), (2413, 340494), (2541, 323342), (2546, 322707), (2667, 308066), (2794, 294063), (2814, 291973), (2926, 280797), (3819, 215138), (4191, 196042), (4389, 187198), (4422, 185801), (4598, 178689), (4826, 170247), (5082, 161671), (5159, 159258), (5334, 154033), (6897, 119126), (7239, 113498), (7638, 107569), (8107, 101346), (8382, 98021), (8509, 96558), (8778, 93599), (8911, 92202), (9779, 84018), (10318, 79629), (13794, 59563), (14003, 58674), (14478, 56749), (15367, 53466), (15477, 53086), (16093, 51054), (16214, 50673), (16891, 48642), (17018, 48279), (17822, 46101), (19558, 42009), (24321, 33782), (25527, 32186), (26543, 30954), (26733, 30734), (28006, 29337)]