417320512

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{199}}^1$

素因数の和:400

約数の個数: 112

約数和(自身を含む): 988364800

約数和(自身を除く): 571044288

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 151, 199, 217, 224, 248, 302, 398, 434, 448, 496, 604, 796, 868, 992, 1057, 1208, 1393, 1592, 1736, 1984, 2114, 2416, 2786, 3184, 3472, 4228, 4681, 4832, 5572, 6169, 6368, 6944, 8456, 9362, 9664, 11144, 12338, 12736, 13888, 16912, 18724, 22288, 24676, 30049, 32767, 33824, 37448, 43183, 44576, 49352, 60098, 65534, 67648, 74896, 86366, 89152, 98704, 120196, 131068, 149792, 172732, 197408, 210343, 240392, 262136, 299584, 345464, 394816, 420686, 480784, 524272, 690928, 841372, 931519, 961568, 1048544, 1381856, 1682744, 1863038, 1923136, 2097088, 2763712, 3365488, 3726076, 6520633, 6730976, 7452152, 13041266, 13461952, 14904304, 26082532, 29808608, 52165064, 59617216, 104330128, 208660256, 417320512]

約数ペア:

[(1, 417320512), (2, 208660256), (4, 104330128), (7, 59617216), (8, 52165064), (14, 29808608), (16, 26082532), (28, 14904304), (31, 13461952), (32, 13041266), (56, 7452152), (62, 6730976), (64, 6520633), (112, 3726076), (124, 3365488), (151, 2763712), (199, 2097088), (217, 1923136), (224, 1863038), (248, 1682744), (302, 1381856), (398, 1048544), (434, 961568), (448, 931519), (496, 841372), (604, 690928), (796, 524272), (868, 480784), (992, 420686), (1057, 394816), (1208, 345464), (1393, 299584), (1592, 262136), (1736, 240392), (1984, 210343), (2114, 197408), (2416, 172732), (2786, 149792), (3184, 131068), (3472, 120196), (4228, 98704), (4681, 89152), (4832, 86366), (5572, 74896), (6169, 67648), (6368, 65534), (6944, 60098), (8456, 49352), (9362, 44576), (9664, 43183), (11144, 37448), (12338, 33824), (12736, 32767), (13888, 30049), (16912, 24676), (18724, 22288)]