1267647624

素因数分解:

$2^3\times 3^3\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{619}}^1$

素因数の和:1152

約数の個数: 128

約数和(自身を含む): 3720000000

約数和(自身を除く): 2452352376

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 38, 54, 57, 72, 76, 108, 114, 152, 171, 216, 228, 342, 456, 499, 513, 619, 684, 998, 1026, 1238, 1368, 1497, 1857, 1996, 2052, 2476, 2994, 3714, 3992, 4104, 4491, 4952, 5571, 5988, 7428, 8982, 9481, 11142, 11761, 11976, 13473, 14856, 16713, 17964, 18962, 22284, 23522, 26946, 28443, 33426, 35283, 35928, 37924, 44568, 47044, 53892, 56886, 66852, 70566, 75848, 85329, 94088, 105849, 107784, 113772, 133704, 141132, 170658, 211698, 227544, 255987, 282264, 308881, 317547, 341316, 423396, 511974, 617762, 635094, 682632, 846792, 926643, 1023948, 1235524, 1270188, 1853286, 2047896, 2471048, 2540376, 2779929, 3706572, 5559858, 5868739, 7413144, 8339787, 11119716, 11737478, 16679574, 17606217, 22239432, 23474956, 33359148, 35212434, 46949912, 52818651, 66718296, 70424868, 105637302, 140849736, 158455953, 211274604, 316911906, 422549208, 633823812, 1267647624]

約数ペア:

[(1, 1267647624), (2, 633823812), (3, 422549208), (4, 316911906), (6, 211274604), (8, 158455953), (9, 140849736), (12, 105637302), (18, 70424868), (19, 66718296), (24, 52818651), (27, 46949912), (36, 35212434), (38, 33359148), (54, 23474956), (57, 22239432), (72, 17606217), (76, 16679574), (108, 11737478), (114, 11119716), (152, 8339787), (171, 7413144), (216, 5868739), (228, 5559858), (342, 3706572), (456, 2779929), (499, 2540376), (513, 2471048), (619, 2047896), (684, 1853286), (998, 1270188), (1026, 1235524), (1238, 1023948), (1368, 926643), (1497, 846792), (1857, 682632), (1996, 635094), (2052, 617762), (2476, 511974), (2994, 423396), (3714, 341316), (3992, 317547), (4104, 308881), (4491, 282264), (4952, 255987), (5571, 227544), (5988, 211698), (7428, 170658), (8982, 141132), (9481, 133704), (11142, 113772), (11761, 107784), (11976, 105849), (13473, 94088), (14856, 85329), (16713, 75848), (17964, 70566), (18962, 66852), (22284, 56886), (23522, 53892), (26946, 47044), (28443, 44568), (33426, 37924), (35283, 35928)]