863764908

素因数分解:

$2^2\times 3^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1\times {\mathrm{997}}^1$

素因数の和:1143

約数の個数: 96

約数和(自身を含む): 2183655936

約数和(自身を除く): 1319891028

約数列:

[1, 2, 3, 4, 6, 12, 23, 43, 46, 69, 73, 86, 92, 129, 138, 146, 172, 219, 258, 276, 292, 438, 516, 876, 989, 997, 1679, 1978, 1994, 2967, 2991, 3139, 3358, 3956, 3988, 5037, 5934, 5982, 6278, 6716, 9417, 10074, 11868, 11964, 12556, 18834, 20148, 22931, 37668, 42871, 45862, 68793, 72197, 72781, 85742, 91724, 128613, 137586, 144394, 145562, 171484, 216591, 218343, 257226, 275172, 288788, 291124, 433182, 436686, 514452, 866364, 873372, 986033, 1673963, 1972066, 2958099, 3129583, 3347926, 3944132, 5021889, 5916198, 6259166, 6695852, 9388749, 10043778, 11832396, 12518332, 18777498, 20087556, 37554996, 71980409, 143960818, 215941227, 287921636, 431882454, 863764908]

約数ペア:

[(1, 863764908), (2, 431882454), (3, 287921636), (4, 215941227), (6, 143960818), (12, 71980409), (23, 37554996), (43, 20087556), (46, 18777498), (69, 12518332), (73, 11832396), (86, 10043778), (92, 9388749), (129, 6695852), (138, 6259166), (146, 5916198), (172, 5021889), (219, 3944132), (258, 3347926), (276, 3129583), (292, 2958099), (438, 1972066), (516, 1673963), (876, 986033), (989, 873372), (997, 866364), (1679, 514452), (1978, 436686), (1994, 433182), (2967, 291124), (2991, 288788), (3139, 275172), (3358, 257226), (3956, 218343), (3988, 216591), (5037, 171484), (5934, 145562), (5982, 144394), (6278, 137586), (6716, 128613), (9417, 91724), (10074, 85742), (11868, 72781), (11964, 72197), (12556, 68793), (18834, 45862), (20148, 42871), (22931, 37668)]