1569772036

素因数分解:

$2^2\times 7^2\times {\mathrm{139}}^1\times {\mathrm{157}}^1\times {\mathrm{367}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 3247923840

約数和(自身を除く): 1678151804

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 139, 157, 196, 278, 314, 367, 556, 628, 734, 973, 1099, 1468, 1946, 2198, 2569, 3892, 4396, 5138, 6811, 7693, 10276, 13622, 15386, 17983, 21823, 27244, 30772, 35966, 43646, 51013, 57619, 71932, 87292, 102026, 115238, 152761, 204052, 230476, 305522, 357091, 403333, 611044, 714182, 806666, 1069327, 1428364, 1613332, 2138654, 2499637, 2823331, 4277308, 4999274, 5646662, 8009041, 9998548, 11293324, 16018082, 32036164, 56063287, 112126574, 224253148, 392443009, 784886018, 1569772036]

約数ペア:

[(1, 1569772036), (2, 784886018), (4, 392443009), (7, 224253148), (14, 112126574), (28, 56063287), (49, 32036164), (98, 16018082), (139, 11293324), (157, 9998548), (196, 8009041), (278, 5646662), (314, 4999274), (367, 4277308), (556, 2823331), (628, 2499637), (734, 2138654), (973, 1613332), (1099, 1428364), (1468, 1069327), (1946, 806666), (2198, 714182), (2569, 611044), (3892, 403333), (4396, 357091), (5138, 305522), (6811, 230476), (7693, 204052), (10276, 152761), (13622, 115238), (15386, 102026), (17983, 87292), (21823, 71932), (27244, 57619), (30772, 51013), (35966, 43646)]