8963457138

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{691}}^1$

素因数の和:1037

約数の個数: 128

約数和(自身を含む): 21523968000

約数和(自身を除く): 12560510862

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 47, 54, 57, 94, 114, 141, 171, 269, 282, 342, 423, 513, 538, 691, 807, 846, 893, 1026, 1269, 1382, 1614, 1786, 2073, 2421, 2538, 2679, 4146, 4842, 5111, 5358, 6219, 7263, 8037, 10222, 12438, 12643, 13129, 14526, 15333, 16074, 18657, 24111, 25286, 26258, 30666, 32477, 37314, 37929, 39387, 45999, 48222, 64954, 75858, 78774, 91998, 97431, 113787, 118161, 137997, 185879, 194862, 227574, 236322, 240217, 275994, 292293, 341361, 354483, 371758, 480434, 557637, 584586, 617063, 682722, 708966, 720651, 876879, 1115274, 1234126, 1441302, 1672911, 1753758, 1851189, 2161953, 3345822, 3531701, 3702378, 4323906, 5018733, 5553567, 6485859, 7063402, 8736313, 10037466, 10595103, 11107134, 12971718, 16660701, 17472626, 21190206, 26208939, 31785309, 33321402, 52417878, 63570618, 78626817, 95355927, 157253634, 165989947, 190711854, 235880451, 331979894, 471760902, 497969841, 995939682, 1493909523, 2987819046, 4481728569, 8963457138]

約数ペア:

[(1, 8963457138), (2, 4481728569), (3, 2987819046), (6, 1493909523), (9, 995939682), (18, 497969841), (19, 471760902), (27, 331979894), (38, 235880451), (47, 190711854), (54, 165989947), (57, 157253634), (94, 95355927), (114, 78626817), (141, 63570618), (171, 52417878), (269, 33321402), (282, 31785309), (342, 26208939), (423, 21190206), (513, 17472626), (538, 16660701), (691, 12971718), (807, 11107134), (846, 10595103), (893, 10037466), (1026, 8736313), (1269, 7063402), (1382, 6485859), (1614, 5553567), (1786, 5018733), (2073, 4323906), (2421, 3702378), (2538, 3531701), (2679, 3345822), (4146, 2161953), (4842, 1851189), (5111, 1753758), (5358, 1672911), (6219, 1441302), (7263, 1234126), (8037, 1115274), (10222, 876879), (12438, 720651), (12643, 708966), (13129, 682722), (14526, 617063), (15333, 584586), (16074, 557637), (18657, 480434), (24111, 371758), (25286, 354483), (26258, 341361), (30666, 292293), (32477, 275994), (37314, 240217), (37929, 236322), (39387, 227574), (45999, 194862), (48222, 185879), (64954, 137997), (75858, 118161), (78774, 113787), (91998, 97431)]