396394704

素因数分解:

$2^4\times 3^2\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{283}}^1$

素因数の和:505

約数の個数: 120

約数和(自身を含む): 1137195072

約数和(自身を除く): 740800368

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 71, 72, 137, 142, 144, 213, 274, 283, 284, 411, 426, 548, 566, 568, 639, 822, 849, 852, 1096, 1132, 1136, 1233, 1278, 1644, 1698, 1704, 2192, 2264, 2466, 2547, 2556, 3288, 3396, 3408, 4528, 4932, 5094, 5112, 6576, 6792, 9727, 9864, 10188, 10224, 13584, 19454, 19728, 20093, 20376, 29181, 38771, 38908, 40186, 40752, 58362, 60279, 77542, 77816, 80372, 87543, 116313, 116724, 120558, 155084, 155632, 160744, 175086, 180837, 232626, 233448, 241116, 310168, 321488, 348939, 350172, 361674, 465252, 466896, 482232, 620336, 697878, 700344, 723348, 930504, 964464, 1395756, 1400688, 1446696, 1861008, 2752741, 2791512, 2893392, 5505482, 5583024, 8258223, 11010964, 16516446, 22021928, 24774669, 33032892, 44043856, 49549338, 66065784, 99098676, 132131568, 198197352, 396394704]

約数ペア:

[(1, 396394704), (2, 198197352), (3, 132131568), (4, 99098676), (6, 66065784), (8, 49549338), (9, 44043856), (12, 33032892), (16, 24774669), (18, 22021928), (24, 16516446), (36, 11010964), (48, 8258223), (71, 5583024), (72, 5505482), (137, 2893392), (142, 2791512), (144, 2752741), (213, 1861008), (274, 1446696), (283, 1400688), (284, 1395756), (411, 964464), (426, 930504), (548, 723348), (566, 700344), (568, 697878), (639, 620336), (822, 482232), (849, 466896), (852, 465252), (1096, 361674), (1132, 350172), (1136, 348939), (1233, 321488), (1278, 310168), (1644, 241116), (1698, 233448), (1704, 232626), (2192, 180837), (2264, 175086), (2466, 160744), (2547, 155632), (2556, 155084), (3288, 120558), (3396, 116724), (3408, 116313), (4528, 87543), (4932, 80372), (5094, 77816), (5112, 77542), (6576, 60279), (6792, 58362), (9727, 40752), (9864, 40186), (10188, 38908), (10224, 38771), (13584, 29181), (19454, 20376), (19728, 20093)]