287825076

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{139}}^1$

素因数の和:256

約数の個数: 240

約数和(自身を含む): 956229120

約数和(自身を除く): 668404044

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 27, 28, 33, 36, 42, 44, 54, 63, 66, 77, 81, 83, 84, 99, 108, 126, 132, 139, 154, 162, 166, 189, 198, 231, 249, 252, 278, 297, 308, 324, 332, 378, 396, 417, 462, 498, 556, 567, 581, 594, 693, 747, 756, 834, 891, 913, 924, 973, 996, 1134, 1162, 1188, 1251, 1386, 1494, 1529, 1668, 1743, 1782, 1826, 1946, 2079, 2241, 2268, 2324, 2502, 2739, 2772, 2919, 2988, 3058, 3486, 3564, 3652, 3753, 3892, 4158, 4482, 4587, 5004, 5229, 5478, 5838, 6116, 6237, 6391, 6723, 6972, 7506, 8217, 8316, 8757, 8964, 9174, 10458, 10703, 10956, 11259, 11537, 11676, 12474, 12782, 13446, 13761, 15012, 15687, 16434, 17514, 18348, 19173, 20916, 21406, 22518, 23074, 24651, 24948, 25564, 26271, 26892, 27522, 31374, 32109, 32868, 34611, 35028, 38346, 41283, 42812, 45036, 46148, 47061, 49302, 52542, 55044, 57519, 62748, 64218, 69222, 73953, 76692, 78813, 80759, 82566, 94122, 96327, 98604, 103833, 105084, 115038, 123849, 126907, 128436, 138444, 147906, 157626, 161518, 165132, 172557, 188244, 192654, 207666, 230076, 242277, 247698, 253814, 288981, 295812, 311499, 315252, 323036, 345114, 380721, 385308, 415332, 484554, 495396, 507628, 517671, 577962, 622998, 690228, 726831, 761442, 866943, 888349, 934497, 969108, 1035342, 1142163, 1155924, 1245996, 1453662, 1522884, 1733886, 1776698, 1868994, 2070684, 2180493, 2284326, 2665047, 2907324, 3426489, 3467772, 3553396, 3737988, 4360986, 4568652, 5330094, 6541479, 6852978, 7995141, 8721972, 10279467, 10660188, 13082958, 13705956, 15990282, 20558934, 23985423, 26165916, 31980564, 41117868, 47970846, 71956269, 95941692, 143912538, 287825076]

約数ペア:

[(1, 287825076), (2, 143912538), (3, 95941692), (4, 71956269), (6, 47970846), (7, 41117868), (9, 31980564), (11, 26165916), (12, 23985423), (14, 20558934), (18, 15990282), (21, 13705956), (22, 13082958), (27, 10660188), (28, 10279467), (33, 8721972), (36, 7995141), (42, 6852978), (44, 6541479), (54, 5330094), (63, 4568652), (66, 4360986), (77, 3737988), (81, 3553396), (83, 3467772), (84, 3426489), (99, 2907324), (108, 2665047), (126, 2284326), (132, 2180493), (139, 2070684), (154, 1868994), (162, 1776698), (166, 1733886), (189, 1522884), (198, 1453662), (231, 1245996), (249, 1155924), (252, 1142163), (278, 1035342), (297, 969108), (308, 934497), (324, 888349), (332, 866943), (378, 761442), (396, 726831), (417, 690228), (462, 622998), (498, 577962), (556, 517671), (567, 507628), (581, 495396), (594, 484554), (693, 415332), (747, 385308), (756, 380721), (834, 345114), (891, 323036), (913, 315252), (924, 311499), (973, 295812), (996, 288981), (1134, 253814), (1162, 247698), (1188, 242277), (1251, 230076), (1386, 207666), (1494, 192654), (1529, 188244), (1668, 172557), (1743, 165132), (1782, 161518), (1826, 157626), (1946, 147906), (2079, 138444), (2241, 128436), (2268, 126907), (2324, 123849), (2502, 115038), (2739, 105084), (2772, 103833), (2919, 98604), (2988, 96327), (3058, 94122), (3486, 82566), (3564, 80759), (3652, 78813), (3753, 76692), (3892, 73953), (4158, 69222), (4482, 64218), (4587, 62748), (5004, 57519), (5229, 55044), (5478, 52542), (5838, 49302), (6116, 47061), (6237, 46148), (6391, 45036), (6723, 42812), (6972, 41283), (7506, 38346), (8217, 35028), (8316, 34611), (8757, 32868), (8964, 32109), (9174, 31374), (10458, 27522), (10703, 26892), (10956, 26271), (11259, 25564), (11537, 24948), (11676, 24651), (12474, 23074), (12782, 22518), (13446, 21406), (13761, 20916), (15012, 19173), (15687, 18348), (16434, 17514)]