309718656

素因数分解:

$2^7\times 3^2\times {\mathrm{13}}^1\times {\mathrm{20681}}^1$

素因数の和:20714

約数の個数: 96

約数和(自身を含む): 959851620

約数和(自身を除く): 650132964

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 128, 144, 156, 192, 208, 234, 288, 312, 384, 416, 468, 576, 624, 832, 936, 1152, 1248, 1664, 1872, 2496, 3744, 4992, 7488, 14976, 20681, 41362, 62043, 82724, 124086, 165448, 186129, 248172, 268853, 330896, 372258, 496344, 537706, 661792, 744516, 806559, 992688, 1075412, 1323584, 1489032, 1613118, 1985376, 2150824, 2419677, 2647168, 2978064, 3226236, 3970752, 4301648, 4839354, 5956128, 6452472, 7941504, 8603296, 9678708, 11912256, 12904944, 17206592, 19357416, 23824512, 25809888, 34413184, 38714832, 51619776, 77429664, 103239552, 154859328, 309718656]

約数ペア:

[(1, 309718656), (2, 154859328), (3, 103239552), (4, 77429664), (6, 51619776), (8, 38714832), (9, 34413184), (12, 25809888), (13, 23824512), (16, 19357416), (18, 17206592), (24, 12904944), (26, 11912256), (32, 9678708), (36, 8603296), (39, 7941504), (48, 6452472), (52, 5956128), (64, 4839354), (72, 4301648), (78, 3970752), (96, 3226236), (104, 2978064), (117, 2647168), (128, 2419677), (144, 2150824), (156, 1985376), (192, 1613118), (208, 1489032), (234, 1323584), (288, 1075412), (312, 992688), (384, 806559), (416, 744516), (468, 661792), (576, 537706), (624, 496344), (832, 372258), (936, 330896), (1152, 268853), (1248, 248172), (1664, 186129), (1872, 165448), (2496, 124086), (3744, 82724), (4992, 62043), (7488, 41362), (14976, 20681)]