988207896

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{4597}}^1$

素因数の和:4685

約数の個数: 96

約数和(自身を含む): 2726246160

約数和(自身を除く): 1738038264

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 53, 78, 104, 106, 156, 159, 169, 212, 312, 318, 338, 424, 507, 636, 676, 689, 1014, 1272, 1352, 1378, 2028, 2067, 2756, 4056, 4134, 4597, 5512, 8268, 8957, 9194, 13791, 16536, 17914, 18388, 26871, 27582, 35828, 36776, 53742, 55164, 59761, 71656, 107484, 110328, 119522, 179283, 214968, 239044, 243641, 358566, 478088, 487282, 717132, 730923, 776893, 974564, 1434264, 1461846, 1553786, 1949128, 2330679, 2923692, 3107572, 3167333, 4661358, 5847384, 6215144, 6334666, 9322716, 9501999, 12669332, 18645432, 19003998, 25338664, 38007996, 41175329, 76015992, 82350658, 123525987, 164701316, 247051974, 329402632, 494103948, 988207896]

約数ペア:

[(1, 988207896), (2, 494103948), (3, 329402632), (4, 247051974), (6, 164701316), (8, 123525987), (12, 82350658), (13, 76015992), (24, 41175329), (26, 38007996), (39, 25338664), (52, 19003998), (53, 18645432), (78, 12669332), (104, 9501999), (106, 9322716), (156, 6334666), (159, 6215144), (169, 5847384), (212, 4661358), (312, 3167333), (318, 3107572), (338, 2923692), (424, 2330679), (507, 1949128), (636, 1553786), (676, 1461846), (689, 1434264), (1014, 974564), (1272, 776893), (1352, 730923), (1378, 717132), (2028, 487282), (2067, 478088), (2756, 358566), (4056, 243641), (4134, 239044), (4597, 214968), (5512, 179283), (8268, 119522), (8957, 110328), (9194, 107484), (13791, 71656), (16536, 59761), (17914, 55164), (18388, 53742), (26871, 36776), (27582, 35828)]