1291363612

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:899

約数の個数: 96

約数和(自身を含む): 2953810944

約数和(自身を除く): 1662447332

約数列:

[1, 2, 4, 7, 11, 14, 22, 23, 28, 44, 46, 77, 92, 154, 161, 253, 308, 322, 421, 433, 506, 644, 842, 866, 1012, 1684, 1732, 1771, 2947, 3031, 3542, 4631, 4763, 5894, 6062, 7084, 9262, 9526, 9683, 9959, 11788, 12124, 18524, 19052, 19366, 19918, 32417, 33341, 38732, 39836, 64834, 66682, 67781, 69713, 106513, 109549, 129668, 133364, 135562, 139426, 182293, 213026, 219098, 271124, 278852, 364586, 426052, 438196, 729172, 745591, 766843, 1276051, 1491182, 1533686, 2005223, 2552102, 2982364, 3067372, 4010446, 4192739, 5104204, 8020892, 8385478, 14036561, 16770956, 28073122, 29349173, 46120129, 56146244, 58698346, 92240258, 117396692, 184480516, 322840903, 645681806, 1291363612]

約数ペア:

[(1, 1291363612), (2, 645681806), (4, 322840903), (7, 184480516), (11, 117396692), (14, 92240258), (22, 58698346), (23, 56146244), (28, 46120129), (44, 29349173), (46, 28073122), (77, 16770956), (92, 14036561), (154, 8385478), (161, 8020892), (253, 5104204), (308, 4192739), (322, 4010446), (421, 3067372), (433, 2982364), (506, 2552102), (644, 2005223), (842, 1533686), (866, 1491182), (1012, 1276051), (1684, 766843), (1732, 745591), (1771, 729172), (2947, 438196), (3031, 426052), (3542, 364586), (4631, 278852), (4763, 271124), (5894, 219098), (6062, 213026), (7084, 182293), (9262, 139426), (9526, 135562), (9683, 133364), (9959, 129668), (11788, 109549), (12124, 106513), (18524, 69713), (19052, 67781), (19366, 66682), (19918, 64834), (32417, 39836), (33341, 38732)]