408725824

素因数分解:

$2^6\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:145

約数の個数: 168

約数和(自身を含む): 963850752

約数和(自身を除く): 555124928

約数列:

[1, 2, 4, 8, 13, 16, 23, 26, 31, 32, 46, 52, 53, 62, 64, 92, 104, 106, 124, 169, 184, 208, 212, 248, 299, 338, 368, 403, 416, 424, 496, 598, 676, 689, 713, 736, 806, 832, 848, 992, 1196, 1219, 1352, 1378, 1426, 1472, 1612, 1643, 1696, 1984, 2392, 2438, 2704, 2756, 2852, 3224, 3286, 3392, 3887, 4784, 4876, 5239, 5408, 5512, 5704, 6448, 6572, 7774, 8957, 9269, 9568, 9752, 10478, 10816, 11024, 11408, 12896, 13144, 15548, 15847, 17914, 18538, 19136, 19504, 20956, 21359, 22048, 22816, 25792, 26288, 31096, 31694, 35828, 37076, 37789, 39008, 41912, 42718, 44096, 45632, 52576, 62192, 63388, 71656, 74152, 75578, 78016, 83824, 85436, 105152, 120497, 124384, 126776, 143312, 148304, 151156, 167648, 170872, 206011, 240994, 248768, 253552, 277667, 286624, 296608, 302312, 335296, 341744, 412022, 481988, 491257, 507104, 555334, 573248, 593216, 604624, 683488, 824044, 963976, 982514, 1014208, 1110668, 1209248, 1366976, 1648088, 1927952, 1965028, 2221336, 2418496, 3296176, 3855904, 3930056, 4442672, 6386341, 6592352, 7711808, 7860112, 8885344, 12772682, 13184704, 15720224, 17770688, 25545364, 31440448, 51090728, 102181456, 204362912, 408725824]

約数ペア:

[(1, 408725824), (2, 204362912), (4, 102181456), (8, 51090728), (13, 31440448), (16, 25545364), (23, 17770688), (26, 15720224), (31, 13184704), (32, 12772682), (46, 8885344), (52, 7860112), (53, 7711808), (62, 6592352), (64, 6386341), (92, 4442672), (104, 3930056), (106, 3855904), (124, 3296176), (169, 2418496), (184, 2221336), (208, 1965028), (212, 1927952), (248, 1648088), (299, 1366976), (338, 1209248), (368, 1110668), (403, 1014208), (416, 982514), (424, 963976), (496, 824044), (598, 683488), (676, 604624), (689, 593216), (713, 573248), (736, 555334), (806, 507104), (832, 491257), (848, 481988), (992, 412022), (1196, 341744), (1219, 335296), (1352, 302312), (1378, 296608), (1426, 286624), (1472, 277667), (1612, 253552), (1643, 248768), (1696, 240994), (1984, 206011), (2392, 170872), (2438, 167648), (2704, 151156), (2756, 148304), (2852, 143312), (3224, 126776), (3286, 124384), (3392, 120497), (3887, 105152), (4784, 85436), (4876, 83824), (5239, 78016), (5408, 75578), (5512, 74152), (5704, 71656), (6448, 63388), (6572, 62192), (7774, 52576), (8957, 45632), (9269, 44096), (9568, 42718), (9752, 41912), (10478, 39008), (10816, 37789), (11024, 37076), (11408, 35828), (12896, 31694), (13144, 31096), (15548, 26288), (15847, 25792), (17914, 22816), (18538, 22048), (19136, 21359), (19504, 20956)]