672771114

素因数分解:

$2^1\times 3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^2\times {\mathrm{89}}^1$

素因数の和:201

約数の個数: 144

約数和(自身を含む): 1673006400

約数和(自身を除く): 1000235286

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 31, 38, 46, 57, 62, 69, 89, 93, 114, 138, 171, 178, 186, 207, 267, 279, 342, 414, 437, 534, 558, 589, 713, 801, 874, 961, 1178, 1311, 1426, 1602, 1691, 1767, 1922, 2047, 2139, 2622, 2759, 2883, 3382, 3534, 3933, 4094, 4278, 5073, 5301, 5518, 5766, 6141, 6417, 7866, 8277, 8649, 10146, 10602, 12282, 12834, 13547, 15219, 16554, 17298, 18259, 18423, 22103, 24831, 27094, 30438, 36518, 36846, 38893, 40641, 44206, 49662, 52421, 54777, 63457, 66309, 77786, 81282, 85529, 104842, 109554, 116679, 121923, 126914, 132618, 157263, 164331, 171058, 190371, 198927, 233358, 243846, 256587, 314526, 328662, 350037, 380742, 397854, 419957, 471789, 513174, 571113, 700074, 769761, 839914, 943578, 1142226, 1205683, 1259871, 1539522, 1625051, 1967167, 2411366, 2519742, 3250102, 3617049, 3779613, 3934334, 4875153, 5901501, 7234098, 7559226, 9750306, 10851147, 11803002, 14625459, 17704503, 21702294, 29250918, 35409006, 37376173, 74752346, 112128519, 224257038, 336385557, 672771114]

約数ペア:

[(1, 672771114), (2, 336385557), (3, 224257038), (6, 112128519), (9, 74752346), (18, 37376173), (19, 35409006), (23, 29250918), (31, 21702294), (38, 17704503), (46, 14625459), (57, 11803002), (62, 10851147), (69, 9750306), (89, 7559226), (93, 7234098), (114, 5901501), (138, 4875153), (171, 3934334), (178, 3779613), (186, 3617049), (207, 3250102), (267, 2519742), (279, 2411366), (342, 1967167), (414, 1625051), (437, 1539522), (534, 1259871), (558, 1205683), (589, 1142226), (713, 943578), (801, 839914), (874, 769761), (961, 700074), (1178, 571113), (1311, 513174), (1426, 471789), (1602, 419957), (1691, 397854), (1767, 380742), (1922, 350037), (2047, 328662), (2139, 314526), (2622, 256587), (2759, 243846), (2883, 233358), (3382, 198927), (3534, 190371), (3933, 171058), (4094, 164331), (4278, 157263), (5073, 132618), (5301, 126914), (5518, 121923), (5766, 116679), (6141, 109554), (6417, 104842), (7866, 85529), (8277, 81282), (8649, 77786), (10146, 66309), (10602, 63457), (12282, 54777), (12834, 52421), (13547, 49662), (15219, 44206), (16554, 40641), (17298, 38893), (18259, 36846), (18423, 36518), (22103, 30438), (24831, 27094)]