259501788

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{701}}^1$

素因数の和:844

約数の個数: 144

約数和(自身を含む): 815645376

約数和(自身を除く): 556143588

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 28, 36, 39, 42, 52, 63, 78, 84, 91, 113, 117, 126, 156, 182, 226, 234, 252, 273, 339, 364, 452, 468, 546, 678, 701, 791, 819, 1017, 1092, 1356, 1402, 1469, 1582, 1638, 2034, 2103, 2373, 2804, 2938, 3164, 3276, 4068, 4206, 4407, 4746, 4907, 5876, 6309, 7119, 8412, 8814, 9113, 9492, 9814, 10283, 12618, 13221, 14238, 14721, 17628, 18226, 19628, 20566, 25236, 26442, 27339, 28476, 29442, 30849, 36452, 41132, 44163, 52884, 54678, 58884, 61698, 63791, 79213, 82017, 88326, 92547, 109356, 123396, 127582, 158426, 164034, 176652, 185094, 191373, 237639, 255164, 316852, 328068, 370188, 382746, 475278, 554491, 574119, 712917, 765492, 950556, 1029769, 1108982, 1148238, 1425834, 1663473, 2059538, 2217964, 2296476, 2851668, 3089307, 3326946, 4119076, 4990419, 6178614, 6653892, 7208383, 9267921, 9980838, 12357228, 14416766, 18535842, 19961676, 21625149, 28833532, 37071684, 43250298, 64875447, 86500596, 129750894, 259501788]

約数ペア:

[(1, 259501788), (2, 129750894), (3, 86500596), (4, 64875447), (6, 43250298), (7, 37071684), (9, 28833532), (12, 21625149), (13, 19961676), (14, 18535842), (18, 14416766), (21, 12357228), (26, 9980838), (28, 9267921), (36, 7208383), (39, 6653892), (42, 6178614), (52, 4990419), (63, 4119076), (78, 3326946), (84, 3089307), (91, 2851668), (113, 2296476), (117, 2217964), (126, 2059538), (156, 1663473), (182, 1425834), (226, 1148238), (234, 1108982), (252, 1029769), (273, 950556), (339, 765492), (364, 712917), (452, 574119), (468, 554491), (546, 475278), (678, 382746), (701, 370188), (791, 328068), (819, 316852), (1017, 255164), (1092, 237639), (1356, 191373), (1402, 185094), (1469, 176652), (1582, 164034), (1638, 158426), (2034, 127582), (2103, 123396), (2373, 109356), (2804, 92547), (2938, 88326), (3164, 82017), (3276, 79213), (4068, 63791), (4206, 61698), (4407, 58884), (4746, 54678), (4907, 52884), (5876, 44163), (6309, 41132), (7119, 36452), (8412, 30849), (8814, 29442), (9113, 28476), (9492, 27339), (9814, 26442), (10283, 25236), (12618, 20566), (13221, 19628), (14238, 18226), (14721, 17628)]