308493328

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1847}}^1$

素因数の和:1952

約数の個数: 80

約数和(自身を含む): 712204416

約数和(自身を除く): 403711088

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 73, 88, 104, 143, 146, 176, 208, 286, 292, 572, 584, 803, 949, 1144, 1168, 1606, 1847, 1898, 2288, 3212, 3694, 3796, 6424, 7388, 7592, 10439, 12848, 14776, 15184, 20317, 20878, 24011, 29552, 40634, 41756, 48022, 81268, 83512, 96044, 134831, 162536, 167024, 192088, 264121, 269662, 325072, 384176, 528242, 539324, 1056484, 1078648, 1483141, 1752803, 2112968, 2157296, 2966282, 3505606, 4225936, 5932564, 7011212, 11865128, 14022424, 19280833, 23730256, 28044848, 38561666, 77123332, 154246664, 308493328]

約数ペア:

[(1, 308493328), (2, 154246664), (4, 77123332), (8, 38561666), (11, 28044848), (13, 23730256), (16, 19280833), (22, 14022424), (26, 11865128), (44, 7011212), (52, 5932564), (73, 4225936), (88, 3505606), (104, 2966282), (143, 2157296), (146, 2112968), (176, 1752803), (208, 1483141), (286, 1078648), (292, 1056484), (572, 539324), (584, 528242), (803, 384176), (949, 325072), (1144, 269662), (1168, 264121), (1606, 192088), (1847, 167024), (1898, 162536), (2288, 134831), (3212, 96044), (3694, 83512), (3796, 81268), (6424, 48022), (7388, 41756), (7592, 40634), (10439, 29552), (12848, 24011), (14776, 20878), (15184, 20317)]