247033710

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{829}}^1$

素因数の和:903

約数の個数: 192

約数和(自身を含む): 820385280

約数和(自身を除く): 573351570

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 43, 45, 55, 63, 66, 70, 77, 86, 90, 99, 105, 110, 126, 129, 154, 165, 198, 210, 215, 231, 258, 301, 315, 330, 385, 387, 430, 462, 473, 495, 602, 630, 645, 693, 770, 774, 829, 903, 946, 990, 1155, 1290, 1386, 1419, 1505, 1658, 1806, 1935, 2310, 2365, 2487, 2709, 2838, 3010, 3311, 3465, 3870, 4145, 4257, 4515, 4730, 4974, 5418, 5803, 6622, 6930, 7095, 7461, 8290, 8514, 9030, 9119, 9933, 11606, 12435, 13545, 14190, 14922, 16555, 17409, 18238, 19866, 21285, 24870, 27090, 27357, 29015, 29799, 33110, 34818, 35647, 37305, 42570, 45595, 49665, 52227, 54714, 58030, 59598, 63833, 71294, 74610, 82071, 87045, 91190, 99330, 104454, 106941, 127666, 136785, 148995, 164142, 174090, 178235, 191499, 213882, 249529, 261135, 273570, 297990, 319165, 320823, 356470, 382998, 392117, 410355, 499058, 522270, 534705, 574497, 638330, 641646, 748587, 784234, 820710, 957495, 1069410, 1148994, 1176351, 1247645, 1497174, 1604115, 1914990, 1960585, 2245761, 2352702, 2495290, 2744819, 2872485, 3208230, 3529053, 3742935, 3921170, 4491522, 5489638, 5744970, 5881755, 7058106, 7485870, 8234457, 11228805, 11763510, 13724095, 16468914, 17645265, 22457610, 24703371, 27448190, 35290530, 41172285, 49406742, 82344570, 123516855, 247033710]

約数ペア:

[(1, 247033710), (2, 123516855), (3, 82344570), (5, 49406742), (6, 41172285), (7, 35290530), (9, 27448190), (10, 24703371), (11, 22457610), (14, 17645265), (15, 16468914), (18, 13724095), (21, 11763510), (22, 11228805), (30, 8234457), (33, 7485870), (35, 7058106), (42, 5881755), (43, 5744970), (45, 5489638), (55, 4491522), (63, 3921170), (66, 3742935), (70, 3529053), (77, 3208230), (86, 2872485), (90, 2744819), (99, 2495290), (105, 2352702), (110, 2245761), (126, 1960585), (129, 1914990), (154, 1604115), (165, 1497174), (198, 1247645), (210, 1176351), (215, 1148994), (231, 1069410), (258, 957495), (301, 820710), (315, 784234), (330, 748587), (385, 641646), (387, 638330), (430, 574497), (462, 534705), (473, 522270), (495, 499058), (602, 410355), (630, 392117), (645, 382998), (693, 356470), (770, 320823), (774, 319165), (829, 297990), (903, 273570), (946, 261135), (990, 249529), (1155, 213882), (1290, 191499), (1386, 178235), (1419, 174090), (1505, 164142), (1658, 148995), (1806, 136785), (1935, 127666), (2310, 106941), (2365, 104454), (2487, 99330), (2709, 91190), (2838, 87045), (3010, 82071), (3311, 74610), (3465, 71294), (3870, 63833), (4145, 59598), (4257, 58030), (4515, 54714), (4730, 52227), (4974, 49665), (5418, 45595), (5803, 42570), (6622, 37305), (6930, 35647), (7095, 34818), (7461, 33110), (8290, 29799), (8514, 29015), (9030, 27357), (9119, 27090), (9933, 24870), (11606, 21285), (12435, 19866), (13545, 18238), (14190, 17409), (14922, 16555)]