28526652

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 144

約数和(自身を含む): 92461824

約数和(自身を除く): 63935172

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 41, 42, 44, 63, 66, 77, 82, 84, 99, 123, 126, 132, 154, 164, 198, 231, 246, 251, 252, 287, 308, 369, 396, 451, 462, 492, 502, 574, 693, 738, 753, 861, 902, 924, 1004, 1148, 1353, 1386, 1476, 1506, 1722, 1757, 1804, 2259, 2583, 2706, 2761, 2772, 3012, 3157, 3444, 3514, 4059, 4518, 5166, 5271, 5412, 5522, 6314, 7028, 8118, 8283, 9036, 9471, 10291, 10332, 10542, 11044, 12628, 15813, 16236, 16566, 18942, 19327, 20582, 21084, 24849, 28413, 30873, 31626, 33132, 37884, 38654, 41164, 49698, 56826, 57981, 61746, 63252, 72037, 77308, 92619, 99396, 113201, 113652, 115962, 123492, 144074, 173943, 185238, 216111, 226402, 231924, 288148, 339603, 347886, 370476, 432222, 452804, 648333, 679206, 695772, 792407, 864444, 1018809, 1296666, 1358412, 1584814, 2037618, 2377221, 2593332, 3169628, 4075236, 4754442, 7131663, 9508884, 14263326, 28526652]

約数ペア:

[(1, 28526652), (2, 14263326), (3, 9508884), (4, 7131663), (6, 4754442), (7, 4075236), (9, 3169628), (11, 2593332), (12, 2377221), (14, 2037618), (18, 1584814), (21, 1358412), (22, 1296666), (28, 1018809), (33, 864444), (36, 792407), (41, 695772), (42, 679206), (44, 648333), (63, 452804), (66, 432222), (77, 370476), (82, 347886), (84, 339603), (99, 288148), (123, 231924), (126, 226402), (132, 216111), (154, 185238), (164, 173943), (198, 144074), (231, 123492), (246, 115962), (251, 113652), (252, 113201), (287, 99396), (308, 92619), (369, 77308), (396, 72037), (451, 63252), (462, 61746), (492, 57981), (502, 56826), (574, 49698), (693, 41164), (738, 38654), (753, 37884), (861, 33132), (902, 31626), (924, 30873), (1004, 28413), (1148, 24849), (1353, 21084), (1386, 20582), (1476, 19327), (1506, 18942), (1722, 16566), (1757, 16236), (1804, 15813), (2259, 12628), (2583, 11044), (2706, 10542), (2761, 10332), (2772, 10291), (3012, 9471), (3157, 9036), (3444, 8283), (3514, 8118), (4059, 7028), (4518, 6314), (5166, 5522), (5271, 5412)]