8126748

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{17}}^1\times {\mathrm{271}}^1$

素因数の和:312

約数の個数: 108

約数和(自身を含む): 25395552

約数和(自身を除く): 17268804

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 49, 51, 63, 68, 84, 98, 102, 119, 126, 147, 153, 196, 204, 238, 252, 271, 294, 306, 357, 441, 476, 542, 588, 612, 714, 813, 833, 882, 1071, 1084, 1428, 1626, 1666, 1764, 1897, 2142, 2439, 2499, 3252, 3332, 3794, 4284, 4607, 4878, 4998, 5691, 7497, 7588, 9214, 9756, 9996, 11382, 13279, 13821, 14994, 17073, 18428, 22764, 26558, 27642, 29988, 32249, 34146, 39837, 41463, 53116, 55284, 64498, 68292, 79674, 82926, 96747, 119511, 128996, 159348, 165852, 193494, 225743, 239022, 290241, 386988, 451486, 478044, 580482, 677229, 902972, 1160964, 1354458, 2031687, 2708916, 4063374, 8126748]

約数ペア:

[(1, 8126748), (2, 4063374), (3, 2708916), (4, 2031687), (6, 1354458), (7, 1160964), (9, 902972), (12, 677229), (14, 580482), (17, 478044), (18, 451486), (21, 386988), (28, 290241), (34, 239022), (36, 225743), (42, 193494), (49, 165852), (51, 159348), (63, 128996), (68, 119511), (84, 96747), (98, 82926), (102, 79674), (119, 68292), (126, 64498), (147, 55284), (153, 53116), (196, 41463), (204, 39837), (238, 34146), (252, 32249), (271, 29988), (294, 27642), (306, 26558), (357, 22764), (441, 18428), (476, 17073), (542, 14994), (588, 13821), (612, 13279), (714, 11382), (813, 9996), (833, 9756), (882, 9214), (1071, 7588), (1084, 7497), (1428, 5691), (1626, 4998), (1666, 4878), (1764, 4607), (1897, 4284), (2142, 3794), (2439, 3332), (2499, 3252)]