1009888922

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:316

約数の個数: 96

約数和(自身を含む): 1930521600

約数和(自身を除く): 920632678

約数列:

[1, 2, 7, 14, 23, 31, 46, 49, 62, 97, 98, 149, 161, 194, 217, 298, 322, 434, 679, 713, 1043, 1127, 1358, 1426, 1519, 2086, 2231, 2254, 3007, 3038, 3427, 4462, 4619, 4753, 4991, 6014, 6854, 7301, 9238, 9506, 9982, 14453, 14602, 15617, 21049, 23989, 28906, 31234, 32333, 34937, 42098, 47978, 64666, 69161, 69874, 101171, 106237, 109319, 138322, 147343, 167923, 202342, 212474, 218638, 226331, 294686, 332419, 335846, 448043, 452662, 484127, 664838, 708197, 743659, 896086, 968254, 1416394, 1487318, 2326933, 3136301, 3388889, 4653866, 5205613, 6272602, 6777778, 10304989, 10411226, 16288531, 20609978, 21954107, 32577062, 43908214, 72134923, 144269846, 504944461, 1009888922]

約数ペア:

[(1, 1009888922), (2, 504944461), (7, 144269846), (14, 72134923), (23, 43908214), (31, 32577062), (46, 21954107), (49, 20609978), (62, 16288531), (97, 10411226), (98, 10304989), (149, 6777778), (161, 6272602), (194, 5205613), (217, 4653866), (298, 3388889), (322, 3136301), (434, 2326933), (679, 1487318), (713, 1416394), (1043, 968254), (1127, 896086), (1358, 743659), (1426, 708197), (1519, 664838), (2086, 484127), (2231, 452662), (2254, 448043), (3007, 335846), (3038, 332419), (3427, 294686), (4462, 226331), (4619, 218638), (4753, 212474), (4991, 202342), (6014, 167923), (6854, 147343), (7301, 138322), (9238, 109319), (9506, 106237), (9982, 101171), (14453, 69874), (14602, 69161), (15617, 64666), (21049, 47978), (23989, 42098), (28906, 34937), (31234, 32333)]