213006948

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{1103}}^1$

素因数の和:1158

約数の個数: 144

約数和(自身を含む): 657807360

約数和(自身を除く): 444800412

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 19, 21, 22, 28, 33, 38, 42, 44, 57, 66, 76, 77, 84, 114, 121, 132, 133, 154, 209, 228, 231, 242, 266, 308, 363, 399, 418, 462, 484, 532, 627, 726, 798, 836, 847, 924, 1103, 1254, 1452, 1463, 1596, 1694, 2206, 2299, 2508, 2541, 2926, 3309, 3388, 4389, 4412, 4598, 5082, 5852, 6618, 6897, 7721, 8778, 9196, 10164, 12133, 13236, 13794, 15442, 16093, 17556, 20957, 23163, 24266, 27588, 30884, 32186, 36399, 41914, 46326, 48279, 48532, 62871, 64372, 72798, 83828, 84931, 92652, 96558, 125742, 133463, 145596, 146699, 169862, 193116, 230527, 251484, 254793, 266926, 293398, 339724, 400389, 440097, 461054, 509586, 533852, 586796, 691581, 800778, 880194, 922108, 934241, 1019172, 1383162, 1601556, 1613689, 1760388, 1868482, 2535797, 2766324, 2802723, 3227378, 3736964, 4841067, 5071594, 5605446, 6454756, 7607391, 9682134, 10143188, 11210892, 15214782, 17750579, 19364268, 30429564, 35501158, 53251737, 71002316, 106503474, 213006948]

約数ペア:

[(1, 213006948), (2, 106503474), (3, 71002316), (4, 53251737), (6, 35501158), (7, 30429564), (11, 19364268), (12, 17750579), (14, 15214782), (19, 11210892), (21, 10143188), (22, 9682134), (28, 7607391), (33, 6454756), (38, 5605446), (42, 5071594), (44, 4841067), (57, 3736964), (66, 3227378), (76, 2802723), (77, 2766324), (84, 2535797), (114, 1868482), (121, 1760388), (132, 1613689), (133, 1601556), (154, 1383162), (209, 1019172), (228, 934241), (231, 922108), (242, 880194), (266, 800778), (308, 691581), (363, 586796), (399, 533852), (418, 509586), (462, 461054), (484, 440097), (532, 400389), (627, 339724), (726, 293398), (798, 266926), (836, 254793), (847, 251484), (924, 230527), (1103, 193116), (1254, 169862), (1452, 146699), (1463, 145596), (1596, 133463), (1694, 125742), (2206, 96558), (2299, 92652), (2508, 84931), (2541, 83828), (2926, 72798), (3309, 64372), (3388, 62871), (4389, 48532), (4412, 48279), (4598, 46326), (5082, 41914), (5852, 36399), (6618, 32186), (6897, 30884), (7721, 27588), (8778, 24266), (9196, 23163), (10164, 20957), (12133, 17556), (13236, 16093), (13794, 15442)]