408485376

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{2273}}^1$

素因数の和:2313

約数の個数: 160

約数和(自身を含む): 1302729120

約数和(自身を除く): 894243744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 39, 48, 52, 54, 64, 72, 78, 96, 104, 108, 117, 128, 144, 156, 192, 208, 216, 234, 256, 288, 312, 351, 384, 416, 432, 468, 512, 576, 624, 702, 768, 832, 864, 936, 1152, 1248, 1404, 1536, 1664, 1728, 1872, 2273, 2304, 2496, 2808, 3328, 3456, 3744, 4546, 4608, 4992, 5616, 6656, 6819, 6912, 7488, 9092, 9984, 11232, 13638, 13824, 14976, 18184, 19968, 20457, 22464, 27276, 29549, 29952, 36368, 40914, 44928, 54552, 59098, 59904, 61371, 72736, 81828, 88647, 89856, 109104, 118196, 122742, 145472, 163656, 177294, 179712, 218208, 236392, 245484, 265941, 290944, 327312, 354588, 436416, 472784, 490968, 531882, 581888, 654624, 709176, 797823, 872832, 945568, 981936, 1063764, 1163776, 1309248, 1418352, 1595646, 1745664, 1891136, 1963872, 2127528, 2618496, 2836704, 3191292, 3491328, 3782272, 3927744, 4255056, 5236992, 5673408, 6382584, 7564544, 7855488, 8510112, 10473984, 11346816, 12765168, 15129088, 15710976, 17020224, 22693632, 25530336, 31421952, 34040448, 45387264, 51060672, 68080896, 102121344, 136161792, 204242688, 408485376]

約数ペア:

[(1, 408485376), (2, 204242688), (3, 136161792), (4, 102121344), (6, 68080896), (8, 51060672), (9, 45387264), (12, 34040448), (13, 31421952), (16, 25530336), (18, 22693632), (24, 17020224), (26, 15710976), (27, 15129088), (32, 12765168), (36, 11346816), (39, 10473984), (48, 8510112), (52, 7855488), (54, 7564544), (64, 6382584), (72, 5673408), (78, 5236992), (96, 4255056), (104, 3927744), (108, 3782272), (117, 3491328), (128, 3191292), (144, 2836704), (156, 2618496), (192, 2127528), (208, 1963872), (216, 1891136), (234, 1745664), (256, 1595646), (288, 1418352), (312, 1309248), (351, 1163776), (384, 1063764), (416, 981936), (432, 945568), (468, 872832), (512, 797823), (576, 709176), (624, 654624), (702, 581888), (768, 531882), (832, 490968), (864, 472784), (936, 436416), (1152, 354588), (1248, 327312), (1404, 290944), (1536, 265941), (1664, 245484), (1728, 236392), (1872, 218208), (2273, 179712), (2304, 177294), (2496, 163656), (2808, 145472), (3328, 122742), (3456, 118196), (3744, 109104), (4546, 89856), (4608, 88647), (4992, 81828), (5616, 72736), (6656, 61371), (6819, 59904), (6912, 59098), (7488, 54552), (9092, 44928), (9984, 40914), (11232, 36368), (13638, 29952), (13824, 29549), (14976, 27276), (18184, 22464), (19968, 20457)]