649878432

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2213}}^1$

素因数の和:2275

約数の個数: 192

約数和(自身を含む): 2142443520

約数和(自身を除く): 1492565088

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 19, 21, 23, 24, 28, 32, 38, 42, 46, 48, 56, 57, 69, 76, 84, 92, 96, 112, 114, 133, 138, 152, 161, 168, 184, 224, 228, 266, 276, 304, 322, 336, 368, 399, 437, 456, 483, 532, 552, 608, 644, 672, 736, 798, 874, 912, 966, 1064, 1104, 1288, 1311, 1596, 1748, 1824, 1932, 2128, 2208, 2213, 2576, 2622, 3059, 3192, 3496, 3864, 4256, 4426, 5152, 5244, 6118, 6384, 6639, 6992, 7728, 8852, 9177, 10488, 12236, 12768, 13278, 13984, 15456, 15491, 17704, 18354, 20976, 24472, 26556, 30982, 35408, 36708, 41952, 42047, 46473, 48944, 50899, 53112, 61964, 70816, 73416, 84094, 92946, 97888, 101798, 106224, 123928, 126141, 146832, 152697, 168188, 185892, 203596, 212448, 247856, 252282, 293664, 294329, 305394, 336376, 356293, 371784, 407192, 495712, 504564, 588658, 610788, 672752, 712586, 743568, 814384, 882987, 967081, 1009128, 1068879, 1177316, 1221576, 1345504, 1425172, 1487136, 1628768, 1765974, 1934162, 2018256, 2137758, 2354632, 2443152, 2850344, 2901243, 3531948, 3868324, 4036512, 4275516, 4709264, 4886304, 5700688, 5802486, 6769567, 7063896, 7736648, 8551032, 9418528, 11401376, 11604972, 13539134, 14127792, 15473296, 17102064, 20308701, 23209944, 27078268, 28255584, 30946592, 34204128, 40617402, 46419888, 54156536, 81234804, 92839776, 108313072, 162469608, 216626144, 324939216, 649878432]

約数ペア:

[(1, 649878432), (2, 324939216), (3, 216626144), (4, 162469608), (6, 108313072), (7, 92839776), (8, 81234804), (12, 54156536), (14, 46419888), (16, 40617402), (19, 34204128), (21, 30946592), (23, 28255584), (24, 27078268), (28, 23209944), (32, 20308701), (38, 17102064), (42, 15473296), (46, 14127792), (48, 13539134), (56, 11604972), (57, 11401376), (69, 9418528), (76, 8551032), (84, 7736648), (92, 7063896), (96, 6769567), (112, 5802486), (114, 5700688), (133, 4886304), (138, 4709264), (152, 4275516), (161, 4036512), (168, 3868324), (184, 3531948), (224, 2901243), (228, 2850344), (266, 2443152), (276, 2354632), (304, 2137758), (322, 2018256), (336, 1934162), (368, 1765974), (399, 1628768), (437, 1487136), (456, 1425172), (483, 1345504), (532, 1221576), (552, 1177316), (608, 1068879), (644, 1009128), (672, 967081), (736, 882987), (798, 814384), (874, 743568), (912, 712586), (966, 672752), (1064, 610788), (1104, 588658), (1288, 504564), (1311, 495712), (1596, 407192), (1748, 371784), (1824, 356293), (1932, 336376), (2128, 305394), (2208, 294329), (2213, 293664), (2576, 252282), (2622, 247856), (3059, 212448), (3192, 203596), (3496, 185892), (3864, 168188), (4256, 152697), (4426, 146832), (5152, 126141), (5244, 123928), (6118, 106224), (6384, 101798), (6639, 97888), (6992, 92946), (7728, 84094), (8852, 73416), (9177, 70816), (10488, 61964), (12236, 53112), (12768, 50899), (13278, 48944), (13984, 46473), (15456, 42047), (15491, 41952), (17704, 36708), (18354, 35408), (20976, 30982), (24472, 26556)]