243473256

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2797}}^1$

素因数の和:2856

約数の個数: 128

約数和(自身を含む): 752102400

約数和(自身を除く): 508629144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 31, 36, 39, 52, 54, 62, 72, 78, 93, 104, 108, 117, 124, 156, 186, 216, 234, 248, 279, 312, 351, 372, 403, 468, 558, 702, 744, 806, 837, 936, 1116, 1209, 1404, 1612, 1674, 2232, 2418, 2797, 2808, 3224, 3348, 3627, 4836, 5594, 6696, 7254, 8391, 9672, 10881, 11188, 14508, 16782, 21762, 22376, 25173, 29016, 33564, 36361, 43524, 50346, 67128, 72722, 75519, 86707, 87048, 100692, 109083, 145444, 151038, 173414, 201384, 218166, 260121, 290888, 302076, 327249, 346828, 436332, 520242, 604152, 654498, 693656, 780363, 872664, 981747, 1040484, 1127191, 1308996, 1560726, 1963494, 2080968, 2254382, 2341089, 2617992, 3121452, 3381573, 3926988, 4508764, 4682178, 6242904, 6763146, 7853976, 9017528, 9364356, 10144719, 13526292, 18728712, 20289438, 27052584, 30434157, 40578876, 60868314, 81157752, 121736628, 243473256]

約数ペア:

[(1, 243473256), (2, 121736628), (3, 81157752), (4, 60868314), (6, 40578876), (8, 30434157), (9, 27052584), (12, 20289438), (13, 18728712), (18, 13526292), (24, 10144719), (26, 9364356), (27, 9017528), (31, 7853976), (36, 6763146), (39, 6242904), (52, 4682178), (54, 4508764), (62, 3926988), (72, 3381573), (78, 3121452), (93, 2617992), (104, 2341089), (108, 2254382), (117, 2080968), (124, 1963494), (156, 1560726), (186, 1308996), (216, 1127191), (234, 1040484), (248, 981747), (279, 872664), (312, 780363), (351, 693656), (372, 654498), (403, 604152), (468, 520242), (558, 436332), (702, 346828), (744, 327249), (806, 302076), (837, 290888), (936, 260121), (1116, 218166), (1209, 201384), (1404, 173414), (1612, 151038), (1674, 145444), (2232, 109083), (2418, 100692), (2797, 87048), (2808, 86707), (3224, 75519), (3348, 72722), (3627, 67128), (4836, 50346), (5594, 43524), (6696, 36361), (7254, 33564), (8391, 29016), (9672, 25173), (10881, 22376), (11188, 21762), (14508, 16782)]