90702967348

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{353}}^1\times {\mathrm{398989}}^1$

素因数の和:399376

約数の個数: 48

約数和(自身を含む): 189829866240

約数和(自身を除く): 99126898892

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 353, 644, 706, 1412, 2471, 4942, 8119, 9884, 16238, 32476, 56833, 113666, 227332, 398989, 797978, 1595956, 2792923, 5585846, 9176747, 11171692, 18353494, 36706988, 64237229, 128474458, 140843117, 256948916, 281686234, 563372468, 985901819, 1971803638, 3239391691, 3943607276, 6478783382, 12957566764, 22675741837, 45351483674, 90702967348]

約数ペア:

[(1, 90702967348), (2, 45351483674), (4, 22675741837), (7, 12957566764), (14, 6478783382), (23, 3943607276), (28, 3239391691), (46, 1971803638), (92, 985901819), (161, 563372468), (322, 281686234), (353, 256948916), (644, 140843117), (706, 128474458), (1412, 64237229), (2471, 36706988), (4942, 18353494), (8119, 11171692), (9884, 9176747), (16238, 5585846), (32476, 2792923), (56833, 1595956), (113666, 797978), (227332, 398989)]