249501330

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2293}}^1$

素因数の和:2353

約数の個数: 128

約数和(自身を含む): 739952640

約数和(自身を除く): 490451310

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 31, 39, 45, 54, 62, 65, 78, 90, 93, 117, 130, 135, 155, 186, 195, 234, 270, 279, 310, 351, 390, 403, 465, 558, 585, 702, 806, 837, 930, 1170, 1209, 1395, 1674, 1755, 2015, 2293, 2418, 2790, 3510, 3627, 4030, 4185, 4586, 6045, 6879, 7254, 8370, 10881, 11465, 12090, 13758, 18135, 20637, 21762, 22930, 29809, 34395, 36270, 41274, 54405, 59618, 61911, 68790, 71083, 89427, 103185, 108810, 123822, 142166, 149045, 178854, 206370, 213249, 268281, 298090, 309555, 355415, 426498, 447135, 536562, 619110, 639747, 710830, 804843, 894270, 924079, 1066245, 1279494, 1341405, 1609686, 1848158, 1919241, 2132490, 2682810, 2772237, 3198735, 3838482, 4024215, 4620395, 5544474, 6397470, 8048430, 8316711, 9240790, 9596205, 13861185, 16633422, 19192410, 24950133, 27722370, 41583555, 49900266, 83167110, 124750665, 249501330]

約数ペア:

[(1, 249501330), (2, 124750665), (3, 83167110), (5, 49900266), (6, 41583555), (9, 27722370), (10, 24950133), (13, 19192410), (15, 16633422), (18, 13861185), (26, 9596205), (27, 9240790), (30, 8316711), (31, 8048430), (39, 6397470), (45, 5544474), (54, 4620395), (62, 4024215), (65, 3838482), (78, 3198735), (90, 2772237), (93, 2682810), (117, 2132490), (130, 1919241), (135, 1848158), (155, 1609686), (186, 1341405), (195, 1279494), (234, 1066245), (270, 924079), (279, 894270), (310, 804843), (351, 710830), (390, 639747), (403, 619110), (465, 536562), (558, 447135), (585, 426498), (702, 355415), (806, 309555), (837, 298090), (930, 268281), (1170, 213249), (1209, 206370), (1395, 178854), (1674, 149045), (1755, 142166), (2015, 123822), (2293, 108810), (2418, 103185), (2790, 89427), (3510, 71083), (3627, 68790), (4030, 61911), (4185, 59618), (4586, 54405), (6045, 41274), (6879, 36270), (7254, 34395), (8370, 29809), (10881, 22930), (11465, 21762), (12090, 20637), (13758, 18135)]