778834368

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{2213}}^1$

素因数の和:2291

約数の個数: 168

約数和(自身を含む): 2456371008

約数和(自身を除く): 1677536640

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 47, 48, 52, 64, 72, 78, 94, 96, 104, 117, 141, 144, 156, 188, 192, 208, 234, 282, 288, 312, 376, 416, 423, 468, 564, 576, 611, 624, 752, 832, 846, 936, 1128, 1222, 1248, 1504, 1692, 1833, 1872, 2213, 2256, 2444, 2496, 3008, 3384, 3666, 3744, 4426, 4512, 4888, 5499, 6639, 6768, 7332, 7488, 8852, 9024, 9776, 10998, 13278, 13536, 14664, 17704, 19552, 19917, 21996, 26556, 27072, 28769, 29328, 35408, 39104, 39834, 43992, 53112, 57538, 58656, 70816, 79668, 86307, 87984, 104011, 106224, 115076, 117312, 141632, 159336, 172614, 175968, 208022, 212448, 230152, 258921, 312033, 318672, 345228, 351936, 416044, 424896, 460304, 517842, 624066, 637344, 690456, 832088, 920608, 936099, 1035684, 1248132, 1274688, 1352143, 1380912, 1664176, 1841216, 1872198, 2071368, 2496264, 2704286, 2761824, 3328352, 3744396, 4056429, 4142736, 4992528, 5408572, 5523648, 6656704, 7488792, 8112858, 8285472, 9985056, 10817144, 12169287, 14977584, 16225716, 16570944, 19970112, 21634288, 24338574, 29955168, 32451432, 43268576, 48677148, 59910336, 64902864, 86537152, 97354296, 129805728, 194708592, 259611456, 389417184, 778834368]

約数ペア:

[(1, 778834368), (2, 389417184), (3, 259611456), (4, 194708592), (6, 129805728), (8, 97354296), (9, 86537152), (12, 64902864), (13, 59910336), (16, 48677148), (18, 43268576), (24, 32451432), (26, 29955168), (32, 24338574), (36, 21634288), (39, 19970112), (47, 16570944), (48, 16225716), (52, 14977584), (64, 12169287), (72, 10817144), (78, 9985056), (94, 8285472), (96, 8112858), (104, 7488792), (117, 6656704), (141, 5523648), (144, 5408572), (156, 4992528), (188, 4142736), (192, 4056429), (208, 3744396), (234, 3328352), (282, 2761824), (288, 2704286), (312, 2496264), (376, 2071368), (416, 1872198), (423, 1841216), (468, 1664176), (564, 1380912), (576, 1352143), (611, 1274688), (624, 1248132), (752, 1035684), (832, 936099), (846, 920608), (936, 832088), (1128, 690456), (1222, 637344), (1248, 624066), (1504, 517842), (1692, 460304), (1833, 424896), (1872, 416044), (2213, 351936), (2256, 345228), (2444, 318672), (2496, 312033), (3008, 258921), (3384, 230152), (3666, 212448), (3744, 208022), (4426, 175968), (4512, 172614), (4888, 159336), (5499, 141632), (6639, 117312), (6768, 115076), (7332, 106224), (7488, 104011), (8852, 87984), (9024, 86307), (9776, 79668), (10998, 70816), (13278, 58656), (13536, 57538), (14664, 53112), (17704, 43992), (19552, 39834), (19917, 39104), (21996, 35408), (26556, 29328), (27072, 28769)]