339554670

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{2039}}^1$

素因数の和:2130

約数の個数: 128

約数和(自身を含む): 1019934720

約数和(自身を除く): 680380050

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 30, 35, 39, 42, 61, 65, 70, 78, 91, 105, 122, 130, 182, 183, 195, 210, 273, 305, 366, 390, 427, 455, 546, 610, 793, 854, 910, 915, 1281, 1365, 1586, 1830, 2039, 2135, 2379, 2562, 2730, 3965, 4078, 4270, 4758, 5551, 6117, 6405, 7930, 10195, 11102, 11895, 12234, 12810, 14273, 16653, 20390, 23790, 26507, 27755, 28546, 30585, 33306, 42819, 53014, 55510, 61170, 71365, 79521, 83265, 85638, 124379, 132535, 142730, 159042, 166530, 185549, 214095, 248758, 265070, 371098, 373137, 397605, 428190, 556647, 621895, 746274, 795210, 870653, 927745, 1113294, 1243790, 1616927, 1741306, 1855490, 1865685, 2611959, 2783235, 3233854, 3731370, 4353265, 4850781, 5223918, 5566470, 8084635, 8706530, 9701562, 11318489, 13059795, 16169270, 22636978, 24253905, 26119590, 33955467, 48507810, 56592445, 67910934, 113184890, 169777335, 339554670]

約数ペア:

[(1, 339554670), (2, 169777335), (3, 113184890), (5, 67910934), (6, 56592445), (7, 48507810), (10, 33955467), (13, 26119590), (14, 24253905), (15, 22636978), (21, 16169270), (26, 13059795), (30, 11318489), (35, 9701562), (39, 8706530), (42, 8084635), (61, 5566470), (65, 5223918), (70, 4850781), (78, 4353265), (91, 3731370), (105, 3233854), (122, 2783235), (130, 2611959), (182, 1865685), (183, 1855490), (195, 1741306), (210, 1616927), (273, 1243790), (305, 1113294), (366, 927745), (390, 870653), (427, 795210), (455, 746274), (546, 621895), (610, 556647), (793, 428190), (854, 397605), (910, 373137), (915, 371098), (1281, 265070), (1365, 248758), (1586, 214095), (1830, 185549), (2039, 166530), (2135, 159042), (2379, 142730), (2562, 132535), (2730, 124379), (3965, 85638), (4078, 83265), (4270, 79521), (4758, 71365), (5551, 61170), (6117, 55510), (6405, 53014), (7930, 42819), (10195, 33306), (11102, 30585), (11895, 28546), (12234, 27755), (12810, 26507), (14273, 23790), (16653, 20390)]