268080064

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{199}}^1$

素因数の和:346

約数の個数: 112

約数和(自身を含む): 637235200

約数和(自身を除く): 369155136

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 97, 112, 124, 194, 199, 217, 224, 248, 388, 398, 434, 448, 496, 679, 776, 796, 868, 992, 1358, 1393, 1552, 1592, 1736, 1984, 2716, 2786, 3007, 3104, 3184, 3472, 5432, 5572, 6014, 6169, 6208, 6368, 6944, 10864, 11144, 12028, 12338, 12736, 13888, 19303, 21049, 21728, 22288, 24056, 24676, 38606, 42098, 43183, 43456, 44576, 48112, 49352, 77212, 84196, 86366, 89152, 96224, 98704, 135121, 154424, 168392, 172732, 192448, 197408, 270242, 308848, 336784, 345464, 394816, 540484, 598393, 617696, 673568, 690928, 1080968, 1196786, 1235392, 1347136, 1381856, 2161936, 2393572, 2763712, 4188751, 4323872, 4787144, 8377502, 8647744, 9574288, 16755004, 19148576, 33510008, 38297152, 67020016, 134040032, 268080064]

約数ペア:

[(1, 268080064), (2, 134040032), (4, 67020016), (7, 38297152), (8, 33510008), (14, 19148576), (16, 16755004), (28, 9574288), (31, 8647744), (32, 8377502), (56, 4787144), (62, 4323872), (64, 4188751), (97, 2763712), (112, 2393572), (124, 2161936), (194, 1381856), (199, 1347136), (217, 1235392), (224, 1196786), (248, 1080968), (388, 690928), (398, 673568), (434, 617696), (448, 598393), (496, 540484), (679, 394816), (776, 345464), (796, 336784), (868, 308848), (992, 270242), (1358, 197408), (1393, 192448), (1552, 172732), (1592, 168392), (1736, 154424), (1984, 135121), (2716, 98704), (2786, 96224), (3007, 89152), (3104, 86366), (3184, 84196), (3472, 77212), (5432, 49352), (5572, 48112), (6014, 44576), (6169, 43456), (6208, 43183), (6368, 42098), (6944, 38606), (10864, 24676), (11144, 24056), (12028, 22288), (12338, 21728), (12736, 21049), (13888, 19303)]