428399244

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{130769}}^1$

素因数の和:130799

約数の個数: 72

約数和(自身を含む): 1332807840

約数和(自身を除く): 904408596

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 117, 126, 156, 182, 234, 252, 273, 364, 468, 546, 819, 1092, 1638, 3276, 130769, 261538, 392307, 523076, 784614, 915383, 1176921, 1569228, 1699997, 1830766, 2353842, 2746149, 3399994, 3661532, 4707684, 5099991, 5492298, 6799988, 8238447, 10199982, 10984596, 11899979, 15299973, 16476894, 20399964, 23799958, 30599946, 32953788, 35699937, 47599916, 61199892, 71399874, 107099811, 142799748, 214199622, 428399244]

約数ペア:

[(1, 428399244), (2, 214199622), (3, 142799748), (4, 107099811), (6, 71399874), (7, 61199892), (9, 47599916), (12, 35699937), (13, 32953788), (14, 30599946), (18, 23799958), (21, 20399964), (26, 16476894), (28, 15299973), (36, 11899979), (39, 10984596), (42, 10199982), (52, 8238447), (63, 6799988), (78, 5492298), (84, 5099991), (91, 4707684), (117, 3661532), (126, 3399994), (156, 2746149), (182, 2353842), (234, 1830766), (252, 1699997), (273, 1569228), (364, 1176921), (468, 915383), (546, 784614), (819, 523076), (1092, 392307), (1638, 261538), (3276, 130769)]