388651365952

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{127}}^1\times {\mathrm{41981}}^1$

素因数の和:42204

約数の個数: 112

約数和(自身を含む): 835330295808

約数和(自身を除く): 446678929856

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 67, 68, 127, 134, 136, 254, 268, 272, 508, 536, 544, 1016, 1072, 1088, 1139, 2032, 2144, 2159, 2278, 4064, 4288, 4318, 4556, 8128, 8509, 8636, 9112, 17018, 17272, 18224, 34036, 34544, 36448, 41981, 68072, 69088, 72896, 83962, 136144, 138176, 144653, 167924, 272288, 289306, 335848, 544576, 578612, 671696, 713677, 1157224, 1343392, 1427354, 2314448, 2686784, 2812727, 2854708, 4628896, 5331587, 5625454, 5709416, 9257792, 10663174, 11250908, 11418832, 21326348, 22501816, 22837664, 42652696, 45003632, 45675328, 47816359, 85305392, 90007264, 90636979, 95632718, 170610784, 180014528, 181273958, 191265436, 341221568, 357216329, 362547916, 382530872, 714432658, 725095832, 765061744, 1428865316, 1450191664, 1530123488, 2857730632, 2900383328, 3060246976, 5715461264, 5800766656, 6072677593, 11430922528, 12145355186, 22861845056, 24290710372, 48581420744, 97162841488, 194325682976, 388651365952]

約数ペア:

[(1, 388651365952), (2, 194325682976), (4, 97162841488), (8, 48581420744), (16, 24290710372), (17, 22861845056), (32, 12145355186), (34, 11430922528), (64, 6072677593), (67, 5800766656), (68, 5715461264), (127, 3060246976), (134, 2900383328), (136, 2857730632), (254, 1530123488), (268, 1450191664), (272, 1428865316), (508, 765061744), (536, 725095832), (544, 714432658), (1016, 382530872), (1072, 362547916), (1088, 357216329), (1139, 341221568), (2032, 191265436), (2144, 181273958), (2159, 180014528), (2278, 170610784), (4064, 95632718), (4288, 90636979), (4318, 90007264), (4556, 85305392), (8128, 47816359), (8509, 45675328), (8636, 45003632), (9112, 42652696), (17018, 22837664), (17272, 22501816), (18224, 21326348), (34036, 11418832), (34544, 11250908), (36448, 10663174), (41981, 9257792), (68072, 5709416), (69088, 5625454), (72896, 5331587), (83962, 4628896), (136144, 2854708), (138176, 2812727), (144653, 2686784), (167924, 2314448), (272288, 1427354), (289306, 1343392), (335848, 1157224), (544576, 713677), (578612, 671696)]