1187889248

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{13159}}^1$

素因数の和:13220

約数の個数: 96

約数和(自身を含む): 2971422720

約数和(自身を除く): 1783533472

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 32, 52, 56, 62, 91, 104, 112, 124, 182, 208, 217, 224, 248, 364, 403, 416, 434, 496, 728, 806, 868, 992, 1456, 1612, 1736, 2821, 2912, 3224, 3472, 5642, 6448, 6944, 11284, 12896, 13159, 22568, 26318, 45136, 52636, 90272, 92113, 105272, 171067, 184226, 210544, 342134, 368452, 407929, 421088, 684268, 736904, 815858, 1197469, 1368536, 1473808, 1631716, 2394938, 2737072, 2855503, 2947616, 3263432, 4789876, 5303077, 5474144, 5711006, 6526864, 9579752, 10606154, 11422012, 13053728, 19159504, 21212308, 22844024, 37121539, 38319008, 42424616, 45688048, 74243078, 84849232, 91376096, 148486156, 169698464, 296972312, 593944624, 1187889248]

約数ペア:

[(1, 1187889248), (2, 593944624), (4, 296972312), (7, 169698464), (8, 148486156), (13, 91376096), (14, 84849232), (16, 74243078), (26, 45688048), (28, 42424616), (31, 38319008), (32, 37121539), (52, 22844024), (56, 21212308), (62, 19159504), (91, 13053728), (104, 11422012), (112, 10606154), (124, 9579752), (182, 6526864), (208, 5711006), (217, 5474144), (224, 5303077), (248, 4789876), (364, 3263432), (403, 2947616), (416, 2855503), (434, 2737072), (496, 2394938), (728, 1631716), (806, 1473808), (868, 1368536), (992, 1197469), (1456, 815858), (1612, 736904), (1736, 684268), (2821, 421088), (2912, 407929), (3224, 368452), (3472, 342134), (5642, 210544), (6448, 184226), (6944, 171067), (11284, 105272), (12896, 92113), (13159, 90272), (22568, 52636), (26318, 45136)]