308962864

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 160

約数和(自身を含む): 761094144

約数和(自身を除く): 452131280

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 46, 53, 56, 62, 73, 92, 106, 112, 124, 146, 161, 184, 212, 217, 248, 292, 322, 368, 371, 424, 434, 496, 511, 584, 644, 713, 742, 848, 868, 1022, 1168, 1219, 1288, 1426, 1484, 1643, 1679, 1736, 2044, 2263, 2438, 2576, 2852, 2968, 3286, 3358, 3472, 3869, 4088, 4526, 4876, 4991, 5704, 5936, 6572, 6716, 7738, 8176, 8533, 9052, 9752, 9982, 11408, 11501, 11753, 13144, 13432, 15476, 15841, 17066, 18104, 19504, 19964, 23002, 23506, 26288, 26864, 27083, 30952, 31682, 34132, 36208, 37789, 39928, 46004, 47012, 52049, 54166, 61904, 63364, 68264, 75578, 79856, 88987, 92008, 94024, 104098, 108332, 119939, 126728, 136528, 151156, 177974, 184016, 188048, 208196, 216664, 239878, 253456, 264523, 302312, 355948, 364343, 416392, 433328, 479756, 529046, 604624, 622909, 711896, 728686, 832784, 839573, 959512, 1058092, 1245818, 1423792, 1457372, 1679146, 1919024, 2116184, 2491636, 2758597, 2914744, 3358292, 4232368, 4983272, 5517194, 5829488, 6716584, 9966544, 11034388, 13433168, 19310179, 22068776, 38620358, 44137552, 77240716, 154481432, 308962864]

約数ペア:

[(1, 308962864), (2, 154481432), (4, 77240716), (7, 44137552), (8, 38620358), (14, 22068776), (16, 19310179), (23, 13433168), (28, 11034388), (31, 9966544), (46, 6716584), (53, 5829488), (56, 5517194), (62, 4983272), (73, 4232368), (92, 3358292), (106, 2914744), (112, 2758597), (124, 2491636), (146, 2116184), (161, 1919024), (184, 1679146), (212, 1457372), (217, 1423792), (248, 1245818), (292, 1058092), (322, 959512), (368, 839573), (371, 832784), (424, 728686), (434, 711896), (496, 622909), (511, 604624), (584, 529046), (644, 479756), (713, 433328), (742, 416392), (848, 364343), (868, 355948), (1022, 302312), (1168, 264523), (1219, 253456), (1288, 239878), (1426, 216664), (1484, 208196), (1643, 188048), (1679, 184016), (1736, 177974), (2044, 151156), (2263, 136528), (2438, 126728), (2576, 119939), (2852, 108332), (2968, 104098), (3286, 94024), (3358, 92008), (3472, 88987), (3869, 79856), (4088, 75578), (4526, 68264), (4876, 63364), (4991, 61904), (5704, 54166), (5936, 52049), (6572, 47012), (6716, 46004), (7738, 39928), (8176, 37789), (8533, 36208), (9052, 34132), (9752, 31682), (9982, 30952), (11408, 27083), (11501, 26864), (11753, 26288), (13144, 23506), (13432, 23002), (15476, 19964), (15841, 19504), (17066, 18104)]