286884290

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1$

素因数の和:312

約数の個数: 128

約数和(自身を含む): 682795008

約数和(自身を除く): 395910718

約数列:

[1, 2, 5, 7, 10, 11, 14, 22, 23, 35, 46, 55, 70, 77, 97, 110, 115, 154, 161, 167, 194, 230, 253, 322, 334, 385, 485, 506, 679, 770, 805, 835, 970, 1067, 1169, 1265, 1358, 1610, 1670, 1771, 1837, 2134, 2231, 2338, 2530, 3395, 3542, 3674, 3841, 4462, 5335, 5845, 6790, 7469, 7682, 8855, 9185, 10670, 11155, 11690, 12859, 14938, 15617, 16199, 17710, 18370, 19205, 22310, 24541, 25718, 26887, 31234, 32398, 37345, 38410, 42251, 49082, 53774, 64295, 74690, 78085, 80995, 84502, 113393, 122705, 128590, 134435, 156170, 161990, 171787, 178189, 211255, 226786, 245410, 268870, 295757, 343574, 356378, 372577, 422510, 566965, 591514, 745154, 858935, 890945, 1133930, 1247323, 1478785, 1717870, 1781890, 1862885, 2494646, 2608039, 2957570, 3725770, 4098347, 5216078, 6236615, 8196694, 12473230, 13040195, 20491735, 26080390, 28688429, 40983470, 57376858, 143442145, 286884290]

約数ペア:

[(1, 286884290), (2, 143442145), (5, 57376858), (7, 40983470), (10, 28688429), (11, 26080390), (14, 20491735), (22, 13040195), (23, 12473230), (35, 8196694), (46, 6236615), (55, 5216078), (70, 4098347), (77, 3725770), (97, 2957570), (110, 2608039), (115, 2494646), (154, 1862885), (161, 1781890), (167, 1717870), (194, 1478785), (230, 1247323), (253, 1133930), (322, 890945), (334, 858935), (385, 745154), (485, 591514), (506, 566965), (679, 422510), (770, 372577), (805, 356378), (835, 343574), (970, 295757), (1067, 268870), (1169, 245410), (1265, 226786), (1358, 211255), (1610, 178189), (1670, 171787), (1771, 161990), (1837, 156170), (2134, 134435), (2231, 128590), (2338, 122705), (2530, 113393), (3395, 84502), (3542, 80995), (3674, 78085), (3841, 74690), (4462, 64295), (5335, 53774), (5845, 49082), (6790, 42251), (7469, 38410), (7682, 37345), (8855, 32398), (9185, 31234), (10670, 26887), (11155, 25718), (11690, 24541), (12859, 22310), (14938, 19205), (15617, 18370), (16199, 17710)]