490744384

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1$

素因数の和:468

約数の個数: 112

約数和(自身を含む): 1106058240

約数和(自身を除く): 615313856

約数列:

[1, 2, 4, 8, 13, 16, 26, 31, 32, 52, 53, 62, 64, 104, 106, 124, 208, 212, 248, 359, 403, 416, 424, 496, 689, 718, 806, 832, 848, 992, 1378, 1436, 1612, 1643, 1696, 1984, 2756, 2872, 3224, 3286, 3392, 4667, 5512, 5744, 6448, 6572, 9334, 11024, 11129, 11488, 12896, 13144, 18668, 19027, 21359, 22048, 22258, 22976, 25792, 26288, 37336, 38054, 42718, 44096, 44516, 52576, 74672, 76108, 85436, 89032, 105152, 144677, 149344, 152216, 170872, 178064, 247351, 289354, 298688, 304432, 341744, 356128, 494702, 578708, 589837, 608864, 683488, 712256, 989404, 1157416, 1179674, 1217728, 1366976, 1978808, 2314832, 2359348, 3957616, 4629664, 4718696, 7667881, 7915232, 9259328, 9437392, 15335762, 15830464, 18874784, 30671524, 37749568, 61343048, 122686096, 245372192, 490744384]

約数ペア:

[(1, 490744384), (2, 245372192), (4, 122686096), (8, 61343048), (13, 37749568), (16, 30671524), (26, 18874784), (31, 15830464), (32, 15335762), (52, 9437392), (53, 9259328), (62, 7915232), (64, 7667881), (104, 4718696), (106, 4629664), (124, 3957616), (208, 2359348), (212, 2314832), (248, 1978808), (359, 1366976), (403, 1217728), (416, 1179674), (424, 1157416), (496, 989404), (689, 712256), (718, 683488), (806, 608864), (832, 589837), (848, 578708), (992, 494702), (1378, 356128), (1436, 341744), (1612, 304432), (1643, 298688), (1696, 289354), (1984, 247351), (2756, 178064), (2872, 170872), (3224, 152216), (3286, 149344), (3392, 144677), (4667, 105152), (5512, 89032), (5744, 85436), (6448, 76108), (6572, 74672), (9334, 52576), (11024, 44516), (11129, 44096), (11488, 42718), (12896, 38054), (13144, 37336), (18668, 26288), (19027, 25792), (21359, 22976), (22048, 22258)]