287006328

素因数分解:

$2^3\times 3^5\times 7^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1$

素因数の和:189

約数の個数: 288

約数和(自身を含む): 985944960

約数和(自身を除く): 698938632

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 23, 24, 27, 28, 36, 42, 46, 49, 54, 56, 63, 69, 72, 81, 84, 92, 98, 108, 126, 131, 138, 147, 161, 162, 168, 184, 189, 196, 207, 216, 243, 252, 262, 276, 294, 322, 324, 378, 392, 393, 414, 441, 483, 486, 504, 524, 552, 567, 588, 621, 644, 648, 756, 786, 828, 882, 917, 966, 972, 1048, 1127, 1134, 1176, 1179, 1242, 1288, 1323, 1449, 1512, 1572, 1656, 1701, 1764, 1834, 1863, 1932, 1944, 2254, 2268, 2358, 2484, 2646, 2751, 2898, 3013, 3144, 3381, 3402, 3528, 3537, 3668, 3726, 3864, 3969, 4347, 4508, 4536, 4716, 4968, 5292, 5502, 5589, 5796, 6026, 6419, 6762, 6804, 7074, 7336, 7452, 7938, 8253, 8694, 9016, 9039, 9432, 10143, 10584, 10611, 11004, 11178, 11592, 11907, 12052, 12838, 13041, 13524, 13608, 14148, 14904, 15876, 16506, 17388, 18078, 19257, 20286, 21091, 21222, 22008, 22356, 23814, 24104, 24759, 25676, 26082, 27048, 27117, 28296, 30429, 31752, 31833, 33012, 34776, 36156, 38514, 39123, 40572, 42182, 42444, 44712, 47628, 49518, 51352, 52164, 54234, 57771, 60858, 63273, 63666, 66024, 72312, 74277, 77028, 78246, 81144, 81351, 84364, 84888, 91287, 95256, 99036, 104328, 108468, 115542, 121716, 126546, 127332, 147637, 148554, 154056, 156492, 162702, 168728, 173313, 182574, 189819, 198072, 216936, 222831, 231084, 243432, 244053, 253092, 254664, 273861, 295274, 297108, 312984, 325404, 346626, 365148, 379638, 442911, 445662, 462168, 488106, 506184, 519939, 547722, 569457, 590548, 594216, 650808, 693252, 730296, 732159, 759276, 885822, 891324, 976212, 1039878, 1095444, 1138914, 1181096, 1328733, 1386504, 1464318, 1518552, 1559817, 1708371, 1771644, 1782648, 1952424, 2079756, 2190888, 2277828, 2657466, 2928636, 3119634, 3416742, 3543288, 3986199, 4159512, 4555656, 5125113, 5314932, 5857272, 6239268, 6833484, 7972398, 10250226, 10629864, 11958597, 12478536, 13666968, 15944796, 20500452, 23917194, 31889592, 35875791, 41000904, 47834388, 71751582, 95668776, 143503164, 287006328]

約数ペア:

[(1, 287006328), (2, 143503164), (3, 95668776), (4, 71751582), (6, 47834388), (7, 41000904), (8, 35875791), (9, 31889592), (12, 23917194), (14, 20500452), (18, 15944796), (21, 13666968), (23, 12478536), (24, 11958597), (27, 10629864), (28, 10250226), (36, 7972398), (42, 6833484), (46, 6239268), (49, 5857272), (54, 5314932), (56, 5125113), (63, 4555656), (69, 4159512), (72, 3986199), (81, 3543288), (84, 3416742), (92, 3119634), (98, 2928636), (108, 2657466), (126, 2277828), (131, 2190888), (138, 2079756), (147, 1952424), (161, 1782648), (162, 1771644), (168, 1708371), (184, 1559817), (189, 1518552), (196, 1464318), (207, 1386504), (216, 1328733), (243, 1181096), (252, 1138914), (262, 1095444), (276, 1039878), (294, 976212), (322, 891324), (324, 885822), (378, 759276), (392, 732159), (393, 730296), (414, 693252), (441, 650808), (483, 594216), (486, 590548), (504, 569457), (524, 547722), (552, 519939), (567, 506184), (588, 488106), (621, 462168), (644, 445662), (648, 442911), (756, 379638), (786, 365148), (828, 346626), (882, 325404), (917, 312984), (966, 297108), (972, 295274), (1048, 273861), (1127, 254664), (1134, 253092), (1176, 244053), (1179, 243432), (1242, 231084), (1288, 222831), (1323, 216936), (1449, 198072), (1512, 189819), (1572, 182574), (1656, 173313), (1701, 168728), (1764, 162702), (1834, 156492), (1863, 154056), (1932, 148554), (1944, 147637), (2254, 127332), (2268, 126546), (2358, 121716), (2484, 115542), (2646, 108468), (2751, 104328), (2898, 99036), (3013, 95256), (3144, 91287), (3381, 84888), (3402, 84364), (3528, 81351), (3537, 81144), (3668, 78246), (3726, 77028), (3864, 74277), (3969, 72312), (4347, 66024), (4508, 63666), (4536, 63273), (4716, 60858), (4968, 57771), (5292, 54234), (5502, 52164), (5589, 51352), (5796, 49518), (6026, 47628), (6419, 44712), (6762, 42444), (6804, 42182), (7074, 40572), (7336, 39123), (7452, 38514), (7938, 36156), (8253, 34776), (8694, 33012), (9016, 31833), (9039, 31752), (9432, 30429), (10143, 28296), (10584, 27117), (10611, 27048), (11004, 26082), (11178, 25676), (11592, 24759), (11907, 24104), (12052, 23814), (12838, 22356), (13041, 22008), (13524, 21222), (13608, 21091), (14148, 20286), (14904, 19257), (15876, 18078), (16506, 17388)]