2651056928

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1$

素因数の和:327

約数の個数: 144

約数和(自身を含む): 6021872640

約数和(自身を除く): 3370815712

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 76, 104, 127, 139, 152, 208, 247, 254, 278, 304, 361, 416, 494, 508, 556, 608, 722, 988, 1016, 1112, 1444, 1651, 1807, 1976, 2032, 2224, 2413, 2641, 2888, 3302, 3614, 3952, 4064, 4448, 4693, 4826, 5282, 5776, 6604, 7228, 7904, 9386, 9652, 10564, 11552, 13208, 14456, 17653, 18772, 19304, 21128, 26416, 28912, 31369, 34333, 35306, 37544, 38608, 42256, 45847, 50179, 52832, 57824, 62738, 68666, 70612, 75088, 77216, 84512, 91694, 100358, 125476, 137332, 141224, 150176, 183388, 200716, 229489, 250952, 274664, 282448, 335407, 366776, 401432, 458978, 501904, 549328, 564896, 596011, 652327, 670814, 733552, 802864, 917956, 1003808, 1098656, 1192022, 1304654, 1341628, 1467104, 1605728, 1835912, 2384044, 2609308, 2683256, 3671824, 4360291, 4768088, 5218616, 5366512, 6372733, 7343648, 8720582, 9536176, 10437232, 10733024, 12745466, 17441164, 19072352, 20874464, 25490932, 34882328, 50981864, 69764656, 82845529, 101963728, 139529312, 165691058, 203927456, 331382116, 662764232, 1325528464, 2651056928]

約数ペア:

[(1, 2651056928), (2, 1325528464), (4, 662764232), (8, 331382116), (13, 203927456), (16, 165691058), (19, 139529312), (26, 101963728), (32, 82845529), (38, 69764656), (52, 50981864), (76, 34882328), (104, 25490932), (127, 20874464), (139, 19072352), (152, 17441164), (208, 12745466), (247, 10733024), (254, 10437232), (278, 9536176), (304, 8720582), (361, 7343648), (416, 6372733), (494, 5366512), (508, 5218616), (556, 4768088), (608, 4360291), (722, 3671824), (988, 2683256), (1016, 2609308), (1112, 2384044), (1444, 1835912), (1651, 1605728), (1807, 1467104), (1976, 1341628), (2032, 1304654), (2224, 1192022), (2413, 1098656), (2641, 1003808), (2888, 917956), (3302, 802864), (3614, 733552), (3952, 670814), (4064, 652327), (4448, 596011), (4693, 564896), (4826, 549328), (5282, 501904), (5776, 458978), (6604, 401432), (7228, 366776), (7904, 335407), (9386, 282448), (9652, 274664), (10564, 250952), (11552, 229489), (13208, 200716), (14456, 183388), (17653, 150176), (18772, 141224), (19304, 137332), (21128, 125476), (26416, 100358), (28912, 91694), (31369, 84512), (34333, 77216), (35306, 75088), (37544, 70612), (38608, 68666), (42256, 62738), (45847, 57824), (50179, 52832)]