394285216

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{439}}^1$

素因数の和:606

約数の個数: 96

約数和(自身を含む): 894136320

約数和(自身を除く): 499851104

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 68, 104, 127, 136, 208, 221, 254, 272, 416, 439, 442, 508, 544, 878, 884, 1016, 1651, 1756, 1768, 2032, 2159, 3302, 3512, 3536, 4064, 4318, 5707, 6604, 7024, 7072, 7463, 8636, 11414, 13208, 14048, 14926, 17272, 22828, 26416, 28067, 29852, 34544, 45656, 52832, 55753, 56134, 59704, 69088, 91312, 97019, 111506, 112268, 119408, 182624, 194038, 223012, 224536, 238816, 388076, 446024, 449072, 724789, 776152, 892048, 898144, 947801, 1449578, 1552304, 1784096, 1895602, 2899156, 3104608, 3791204, 5798312, 7582408, 11596624, 12321413, 15164816, 23193248, 24642826, 30329632, 49285652, 98571304, 197142608, 394285216]

約数ペア:

[(1, 394285216), (2, 197142608), (4, 98571304), (8, 49285652), (13, 30329632), (16, 24642826), (17, 23193248), (26, 15164816), (32, 12321413), (34, 11596624), (52, 7582408), (68, 5798312), (104, 3791204), (127, 3104608), (136, 2899156), (208, 1895602), (221, 1784096), (254, 1552304), (272, 1449578), (416, 947801), (439, 898144), (442, 892048), (508, 776152), (544, 724789), (878, 449072), (884, 446024), (1016, 388076), (1651, 238816), (1756, 224536), (1768, 223012), (2032, 194038), (2159, 182624), (3302, 119408), (3512, 112268), (3536, 111506), (4064, 97019), (4318, 91312), (5707, 69088), (6604, 59704), (7024, 56134), (7072, 55753), (7463, 52832), (8636, 45656), (11414, 34544), (13208, 29852), (14048, 28067), (14926, 26416), (17272, 22828)]