318791844

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{127}}^1\times {\mathrm{1423}}^1$

素因数の和:1574

約数の個数: 108

約数和(自身を含む): 945444864

約数和(自身を除く): 626653020

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 49, 63, 84, 98, 126, 127, 147, 196, 252, 254, 294, 381, 441, 508, 588, 762, 882, 889, 1143, 1423, 1524, 1764, 1778, 2286, 2667, 2846, 3556, 4269, 4572, 5334, 5692, 6223, 8001, 8538, 9961, 10668, 12446, 12807, 16002, 17076, 18669, 19922, 24892, 25614, 29883, 32004, 37338, 39844, 51228, 56007, 59766, 69727, 74676, 89649, 112014, 119532, 139454, 179298, 180721, 209181, 224028, 278908, 358596, 361442, 418362, 542163, 627543, 722884, 836724, 1084326, 1255086, 1265047, 1626489, 2168652, 2510172, 2530094, 3252978, 3795141, 5060188, 6505956, 7590282, 8855329, 11385423, 15180564, 17710658, 22770846, 26565987, 35421316, 45541692, 53131974, 79697961, 106263948, 159395922, 318791844]

約数ペア:

[(1, 318791844), (2, 159395922), (3, 106263948), (4, 79697961), (6, 53131974), (7, 45541692), (9, 35421316), (12, 26565987), (14, 22770846), (18, 17710658), (21, 15180564), (28, 11385423), (36, 8855329), (42, 7590282), (49, 6505956), (63, 5060188), (84, 3795141), (98, 3252978), (126, 2530094), (127, 2510172), (147, 2168652), (196, 1626489), (252, 1265047), (254, 1255086), (294, 1084326), (381, 836724), (441, 722884), (508, 627543), (588, 542163), (762, 418362), (882, 361442), (889, 358596), (1143, 278908), (1423, 224028), (1524, 209181), (1764, 180721), (1778, 179298), (2286, 139454), (2667, 119532), (2846, 112014), (3556, 89649), (4269, 74676), (4572, 69727), (5334, 59766), (5692, 56007), (6223, 51228), (8001, 39844), (8538, 37338), (9961, 32004), (10668, 29883), (12446, 25614), (12807, 24892), (16002, 19922), (17076, 18669)]