221722488

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{281}}^2$

素因数の和:590

約数の個数: 96

約数和(自身を含む): 665641200

約数和(自身を除く): 443918712

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 27, 36, 39, 52, 54, 72, 78, 104, 108, 117, 156, 216, 234, 281, 312, 351, 468, 562, 702, 843, 936, 1124, 1404, 1686, 2248, 2529, 2808, 3372, 3653, 5058, 6744, 7306, 7587, 10116, 10959, 14612, 15174, 20232, 21918, 29224, 30348, 32877, 43836, 60696, 65754, 78961, 87672, 98631, 131508, 157922, 197262, 236883, 263016, 315844, 394524, 473766, 631688, 710649, 789048, 947532, 1026493, 1421298, 1895064, 2052986, 2131947, 2842596, 3079479, 4105972, 4263894, 5685192, 6158958, 8211944, 8527788, 9238437, 12317916, 17055576, 18476874, 24635832, 27715311, 36953748, 55430622, 73907496, 110861244, 221722488]

約数ペア:

[(1, 221722488), (2, 110861244), (3, 73907496), (4, 55430622), (6, 36953748), (8, 27715311), (9, 24635832), (12, 18476874), (13, 17055576), (18, 12317916), (24, 9238437), (26, 8527788), (27, 8211944), (36, 6158958), (39, 5685192), (52, 4263894), (54, 4105972), (72, 3079479), (78, 2842596), (104, 2131947), (108, 2052986), (117, 1895064), (156, 1421298), (216, 1026493), (234, 947532), (281, 789048), (312, 710649), (351, 631688), (468, 473766), (562, 394524), (702, 315844), (843, 263016), (936, 236883), (1124, 197262), (1404, 157922), (1686, 131508), (2248, 98631), (2529, 87672), (2808, 78961), (3372, 65754), (3653, 60696), (5058, 43836), (6744, 32877), (7306, 30348), (7587, 29224), (10116, 21918), (10959, 20232), (14612, 15174)]