349808340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1$

素因数の和:518

約数の個数: 192

約数和(自身を含む): 1175666688

約数和(自身を除く): 825858348

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 67, 70, 84, 93, 105, 124, 134, 140, 155, 186, 201, 210, 217, 268, 310, 335, 372, 401, 402, 420, 434, 465, 469, 620, 651, 670, 802, 804, 868, 930, 938, 1005, 1085, 1203, 1302, 1340, 1407, 1604, 1860, 1876, 2005, 2010, 2077, 2170, 2345, 2406, 2604, 2807, 2814, 3255, 4010, 4020, 4154, 4340, 4690, 4812, 5614, 5628, 6015, 6231, 6510, 7035, 8020, 8308, 8421, 9380, 10385, 11228, 12030, 12431, 12462, 13020, 14035, 14070, 14539, 16842, 20770, 24060, 24862, 24924, 26867, 28070, 28140, 29078, 31155, 33684, 37293, 41540, 42105, 43617, 49724, 53734, 56140, 58156, 62155, 62310, 72695, 74586, 80601, 84210, 87017, 87234, 107468, 124310, 124620, 134335, 145390, 149172, 161202, 168420, 174034, 174468, 186465, 188069, 218085, 248620, 261051, 268670, 290780, 322404, 348068, 372930, 376138, 403005, 435085, 436170, 522102, 537340, 564207, 745860, 752276, 806010, 832877, 870170, 872340, 940345, 1044204, 1128414, 1305255, 1612020, 1665754, 1740340, 1880690, 2256828, 2498631, 2610510, 2821035, 3331508, 3761380, 4164385, 4997262, 5221020, 5642070, 5830139, 8328770, 9994524, 11284140, 11660278, 12493155, 16657540, 17490417, 23320556, 24986310, 29150695, 34980834, 49972620, 58301390, 69961668, 87452085, 116602780, 174904170, 349808340]

約数ペア:

[(1, 349808340), (2, 174904170), (3, 116602780), (4, 87452085), (5, 69961668), (6, 58301390), (7, 49972620), (10, 34980834), (12, 29150695), (14, 24986310), (15, 23320556), (20, 17490417), (21, 16657540), (28, 12493155), (30, 11660278), (31, 11284140), (35, 9994524), (42, 8328770), (60, 5830139), (62, 5642070), (67, 5221020), (70, 4997262), (84, 4164385), (93, 3761380), (105, 3331508), (124, 2821035), (134, 2610510), (140, 2498631), (155, 2256828), (186, 1880690), (201, 1740340), (210, 1665754), (217, 1612020), (268, 1305255), (310, 1128414), (335, 1044204), (372, 940345), (401, 872340), (402, 870170), (420, 832877), (434, 806010), (465, 752276), (469, 745860), (620, 564207), (651, 537340), (670, 522102), (802, 436170), (804, 435085), (868, 403005), (930, 376138), (938, 372930), (1005, 348068), (1085, 322404), (1203, 290780), (1302, 268670), (1340, 261051), (1407, 248620), (1604, 218085), (1860, 188069), (1876, 186465), (2005, 174468), (2010, 174034), (2077, 168420), (2170, 161202), (2345, 149172), (2406, 145390), (2604, 134335), (2807, 124620), (2814, 124310), (3255, 107468), (4010, 87234), (4020, 87017), (4154, 84210), (4340, 80601), (4690, 74586), (4812, 72695), (5614, 62310), (5628, 62155), (6015, 58156), (6231, 56140), (6510, 53734), (7035, 49724), (8020, 43617), (8308, 42105), (8421, 41540), (9380, 37293), (10385, 33684), (11228, 31155), (12030, 29078), (12431, 28140), (12462, 28070), (13020, 26867), (14035, 24924), (14070, 24862), (14539, 24060), (16842, 20770)]