245099686384

素因数分解:

$2^4\times 7^2\times {\mathrm{109}}^1\times {\mathrm{2868139}}^1$

素因数の和:2868270

約数の個数: 60

約数和(自身を含む): 557480371800

約数和(自身を除く): 312380685416

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 49, 56, 98, 109, 112, 196, 218, 392, 436, 763, 784, 872, 1526, 1744, 3052, 5341, 6104, 10682, 12208, 21364, 42728, 85456, 2868139, 5736278, 11472556, 20076973, 22945112, 40153946, 45890224, 80307892, 140538811, 160615784, 281077622, 312627151, 321231568, 562155244, 625254302, 1124310488, 1250508604, 2188390057, 2248620976, 2501017208, 4376780114, 5002034416, 8753560228, 15318730399, 17507120456, 30637460798, 35014240912, 61274921596, 122549843192, 245099686384]

約数ペア:

[(1, 245099686384), (2, 122549843192), (4, 61274921596), (7, 35014240912), (8, 30637460798), (14, 17507120456), (16, 15318730399), (28, 8753560228), (49, 5002034416), (56, 4376780114), (98, 2501017208), (109, 2248620976), (112, 2188390057), (196, 1250508604), (218, 1124310488), (392, 625254302), (436, 562155244), (763, 321231568), (784, 312627151), (872, 281077622), (1526, 160615784), (1744, 140538811), (3052, 80307892), (5341, 45890224), (6104, 40153946), (10682, 22945112), (12208, 20076973), (21364, 11472556), (42728, 5736278), (85456, 2868139)]