216636948

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{1213}}^1$

素因数の和:1286

約数の個数: 108

約数和(自身を含む): 617107764

約数和(自身を除く): 400470816

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 41, 44, 66, 82, 99, 121, 123, 132, 164, 198, 242, 246, 363, 369, 396, 451, 484, 492, 726, 738, 902, 1089, 1213, 1353, 1452, 1476, 1804, 2178, 2426, 2706, 3639, 4059, 4356, 4852, 4961, 5412, 7278, 8118, 9922, 10917, 13343, 14556, 14883, 16236, 19844, 21834, 26686, 29766, 40029, 43668, 44649, 49733, 53372, 59532, 80058, 89298, 99466, 120087, 146773, 149199, 160116, 178596, 198932, 240174, 293546, 298398, 440319, 447597, 480348, 547063, 587092, 596796, 880638, 895194, 1094126, 1320957, 1641189, 1761276, 1790388, 2188252, 2641914, 3282378, 4923567, 5283828, 6017693, 6564756, 9847134, 12035386, 18053079, 19694268, 24070772, 36106158, 54159237, 72212316, 108318474, 216636948]

約数ペア:

[(1, 216636948), (2, 108318474), (3, 72212316), (4, 54159237), (6, 36106158), (9, 24070772), (11, 19694268), (12, 18053079), (18, 12035386), (22, 9847134), (33, 6564756), (36, 6017693), (41, 5283828), (44, 4923567), (66, 3282378), (82, 2641914), (99, 2188252), (121, 1790388), (123, 1761276), (132, 1641189), (164, 1320957), (198, 1094126), (242, 895194), (246, 880638), (363, 596796), (369, 587092), (396, 547063), (451, 480348), (484, 447597), (492, 440319), (726, 298398), (738, 293546), (902, 240174), (1089, 198932), (1213, 178596), (1353, 160116), (1452, 149199), (1476, 146773), (1804, 120087), (2178, 99466), (2426, 89298), (2706, 80058), (3639, 59532), (4059, 53372), (4356, 49733), (4852, 44649), (4961, 43668), (5412, 40029), (7278, 29766), (8118, 26686), (9922, 21834), (10917, 19844), (13343, 16236), (14556, 14883)]