490118928

素因数分解:

$2^4\times 3^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:2017

約数の個数: 120

約数和(自身を含む): 1415980800

約数和(自身を除く): 925861872

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 31, 39, 48, 52, 62, 78, 93, 104, 124, 156, 169, 186, 208, 248, 312, 338, 372, 403, 496, 507, 624, 676, 744, 806, 1014, 1209, 1352, 1488, 1612, 1949, 2028, 2418, 2704, 3224, 3898, 4056, 4836, 5239, 5847, 6448, 7796, 8112, 9672, 10478, 11694, 15592, 15717, 19344, 20956, 23388, 25337, 31184, 31434, 41912, 46776, 50674, 60419, 62868, 76011, 83824, 93552, 101348, 120838, 125736, 152022, 181257, 202696, 241676, 251472, 304044, 329381, 362514, 405392, 483352, 608088, 658762, 725028, 785447, 966704, 988143, 1216176, 1317524, 1450056, 1570894, 1976286, 2356341, 2635048, 2900112, 3141788, 3952572, 4712682, 5270096, 6283576, 7905144, 9425364, 10210811, 12567152, 15810288, 18850728, 20421622, 30632433, 37701456, 40843244, 61264866, 81686488, 122529732, 163372976, 245059464, 490118928]

約数ペア:

[(1, 490118928), (2, 245059464), (3, 163372976), (4, 122529732), (6, 81686488), (8, 61264866), (12, 40843244), (13, 37701456), (16, 30632433), (24, 20421622), (26, 18850728), (31, 15810288), (39, 12567152), (48, 10210811), (52, 9425364), (62, 7905144), (78, 6283576), (93, 5270096), (104, 4712682), (124, 3952572), (156, 3141788), (169, 2900112), (186, 2635048), (208, 2356341), (248, 1976286), (312, 1570894), (338, 1450056), (372, 1317524), (403, 1216176), (496, 988143), (507, 966704), (624, 785447), (676, 725028), (744, 658762), (806, 608088), (1014, 483352), (1209, 405392), (1352, 362514), (1488, 329381), (1612, 304044), (1949, 251472), (2028, 241676), (2418, 202696), (2704, 181257), (3224, 152022), (3898, 125736), (4056, 120838), (4836, 101348), (5239, 93552), (5847, 83824), (6448, 76011), (7796, 62868), (8112, 60419), (9672, 50674), (10478, 46776), (11694, 41912), (15592, 31434), (15717, 31184), (19344, 25337), (20956, 23388)]