287227332

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{251}}^1$

素因数の和:526

約数の個数: 144

約数和(自身を含む): 880588800

約数和(自身を除く): 593361468

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 57, 63, 76, 84, 114, 126, 133, 171, 228, 239, 251, 252, 266, 342, 399, 478, 502, 532, 684, 717, 753, 798, 956, 1004, 1197, 1434, 1506, 1596, 1673, 1757, 2151, 2259, 2394, 2868, 3012, 3346, 3514, 4302, 4518, 4541, 4769, 4788, 5019, 5271, 6692, 7028, 8604, 9036, 9082, 9538, 10038, 10542, 13623, 14307, 15057, 15813, 18164, 19076, 20076, 21084, 27246, 28614, 30114, 31626, 31787, 33383, 40869, 42921, 54492, 57228, 59989, 60228, 63252, 63574, 66766, 81738, 85842, 95361, 100149, 119978, 127148, 133532, 163476, 171684, 179967, 190722, 200298, 239956, 286083, 300447, 359934, 381444, 400596, 419923, 539901, 572166, 600894, 719868, 839846, 1079802, 1139791, 1144332, 1201788, 1259769, 1679692, 2159604, 2279582, 2519538, 3419373, 3779307, 4559164, 5039076, 6838746, 7558614, 7978537, 10258119, 13677492, 15117228, 15957074, 20516238, 23935611, 31914148, 41032476, 47871222, 71806833, 95742444, 143613666, 287227332]

約数ペア:

[(1, 287227332), (2, 143613666), (3, 95742444), (4, 71806833), (6, 47871222), (7, 41032476), (9, 31914148), (12, 23935611), (14, 20516238), (18, 15957074), (19, 15117228), (21, 13677492), (28, 10258119), (36, 7978537), (38, 7558614), (42, 6838746), (57, 5039076), (63, 4559164), (76, 3779307), (84, 3419373), (114, 2519538), (126, 2279582), (133, 2159604), (171, 1679692), (228, 1259769), (239, 1201788), (251, 1144332), (252, 1139791), (266, 1079802), (342, 839846), (399, 719868), (478, 600894), (502, 572166), (532, 539901), (684, 419923), (717, 400596), (753, 381444), (798, 359934), (956, 300447), (1004, 286083), (1197, 239956), (1434, 200298), (1506, 190722), (1596, 179967), (1673, 171684), (1757, 163476), (2151, 133532), (2259, 127148), (2394, 119978), (2868, 100149), (3012, 95361), (3346, 85842), (3514, 81738), (4302, 66766), (4518, 63574), (4541, 63252), (4769, 60228), (4788, 59989), (5019, 57228), (5271, 54492), (6692, 42921), (7028, 40869), (8604, 33383), (9036, 31787), (9082, 31626), (9538, 30114), (10038, 28614), (10542, 27246), (13623, 21084), (14307, 20076), (15057, 19076), (15813, 18164)]