304868564

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{5857}}^1$

素因数の和:5905

約数の個数: 72

約数和(自身を含む): 720393408

約数和(自身を除く): 415524844

約数列:

[1, 2, 4, 7, 11, 13, 14, 22, 26, 28, 44, 52, 77, 91, 143, 154, 169, 182, 286, 308, 338, 364, 572, 676, 1001, 1183, 1859, 2002, 2366, 3718, 4004, 4732, 5857, 7436, 11714, 13013, 23428, 26026, 40999, 52052, 64427, 76141, 81998, 128854, 152282, 163996, 257708, 304564, 450989, 532987, 837551, 901978, 989833, 1065974, 1675102, 1803956, 1979666, 2131948, 3350204, 3959332, 5862857, 6928831, 10888163, 11725714, 13857662, 21776326, 23451428, 27715324, 43552652, 76217141, 152434282, 304868564]

約数ペア:

[(1, 304868564), (2, 152434282), (4, 76217141), (7, 43552652), (11, 27715324), (13, 23451428), (14, 21776326), (22, 13857662), (26, 11725714), (28, 10888163), (44, 6928831), (52, 5862857), (77, 3959332), (91, 3350204), (143, 2131948), (154, 1979666), (169, 1803956), (182, 1675102), (286, 1065974), (308, 989833), (338, 901978), (364, 837551), (572, 532987), (676, 450989), (1001, 304564), (1183, 257708), (1859, 163996), (2002, 152282), (2366, 128854), (3718, 81998), (4004, 76141), (4732, 64427), (5857, 52052), (7436, 40999), (11714, 26026), (13013, 23428)]