320426496

素因数分解:

$2^9\times 3^3\times {\mathrm{13}}^1\times {\mathrm{1783}}^1$

素因数の和:1823

約数の個数: 160

約数和(自身を含む): 1022017920

約数和(自身を除く): 701591424

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, 1783, 1872, 2304, 2496, 2808, 3328, 3456, 3566, 3744, 4608, 4992, 5349, 5616, 6656, 6912, 7132, 7488, 9984, 10698, 11232, 13824, 14264, 14976, 16047, 19968, 21396, 22464, 23179, 28528, 29952, 32094, 42792, 44928, 46358, 48141, 57056, 59904, 64188, 69537, 85584, 89856, 92716, 96282, 114112, 128376, 139074, 171168, 179712, 185432, 192564, 208611, 228224, 256752, 278148, 342336, 370864, 385128, 417222, 456448, 513504, 556296, 625833, 684672, 741728, 770256, 834444, 912896, 1027008, 1112592, 1251666, 1369344, 1483456, 1540512, 1668888, 2054016, 2225184, 2503332, 2738688, 2966912, 3081024, 3337776, 4108032, 4450368, 5006664, 5933824, 6162048, 6675552, 8216064, 8900736, 10013328, 11867648, 12324096, 13351104, 17801472, 20026656, 24648192, 26702208, 35602944, 40053312, 53404416, 80106624, 106808832, 160213248, 320426496]

約数ペア:

[(1, 320426496), (2, 160213248), (3, 106808832), (4, 80106624), (6, 53404416), (8, 40053312), (9, 35602944), (12, 26702208), (13, 24648192), (16, 20026656), (18, 17801472), (24, 13351104), (26, 12324096), (27, 11867648), (32, 10013328), (36, 8900736), (39, 8216064), (48, 6675552), (52, 6162048), (54, 5933824), (64, 5006664), (72, 4450368), (78, 4108032), (96, 3337776), (104, 3081024), (108, 2966912), (117, 2738688), (128, 2503332), (144, 2225184), (156, 2054016), (192, 1668888), (208, 1540512), (216, 1483456), (234, 1369344), (256, 1251666), (288, 1112592), (312, 1027008), (351, 912896), (384, 834444), (416, 770256), (432, 741728), (468, 684672), (512, 625833), (576, 556296), (624, 513504), (702, 456448), (768, 417222), (832, 385128), (864, 370864), (936, 342336), (1152, 278148), (1248, 256752), (1404, 228224), (1536, 208611), (1664, 192564), (1728, 185432), (1783, 179712), (1872, 171168), (2304, 139074), (2496, 128376), (2808, 114112), (3328, 96282), (3456, 92716), (3566, 89856), (3744, 85584), (4608, 69537), (4992, 64188), (5349, 59904), (5616, 57056), (6656, 48141), (6912, 46358), (7132, 44928), (7488, 42792), (9984, 32094), (10698, 29952), (11232, 28528), (13824, 23179), (14264, 22464), (14976, 21396), (16047, 19968)]