319306572

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{1693}}^1$

素因数の和:1760

約数の個数: 108

約数和(自身を含む): 902725824

約数和(自身を除く): 583419252

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1521, 1612, 1693, 2028, 2418, 3042, 3386, 3627, 4836, 5079, 5239, 6084, 6772, 7254, 10158, 10478, 14508, 15237, 15717, 20316, 20956, 22009, 30474, 31434, 44018, 47151, 52483, 60948, 62868, 66027, 88036, 94302, 104966, 132054, 157449, 188604, 198081, 209932, 264108, 286117, 314898, 396162, 472347, 572234, 629796, 682279, 792324, 858351, 944694, 1144468, 1364558, 1716702, 1889388, 2046837, 2575053, 2729116, 3433404, 4093674, 5150106, 6140511, 8187348, 8869627, 10300212, 12281022, 17739254, 24562044, 26608881, 35478508, 53217762, 79826643, 106435524, 159653286, 319306572]

約数ペア:

[(1, 319306572), (2, 159653286), (3, 106435524), (4, 79826643), (6, 53217762), (9, 35478508), (12, 26608881), (13, 24562044), (18, 17739254), (26, 12281022), (31, 10300212), (36, 8869627), (39, 8187348), (52, 6140511), (62, 5150106), (78, 4093674), (93, 3433404), (117, 2729116), (124, 2575053), (156, 2046837), (169, 1889388), (186, 1716702), (234, 1364558), (279, 1144468), (338, 944694), (372, 858351), (403, 792324), (468, 682279), (507, 629796), (558, 572234), (676, 472347), (806, 396162), (1014, 314898), (1116, 286117), (1209, 264108), (1521, 209932), (1612, 198081), (1693, 188604), (2028, 157449), (2418, 132054), (3042, 104966), (3386, 94302), (3627, 88036), (4836, 66027), (5079, 62868), (5239, 60948), (6084, 52483), (6772, 47151), (7254, 44018), (10158, 31434), (10478, 30474), (14508, 22009), (15237, 20956), (15717, 20316)]