218569300208

素因数分解:

$2^4\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1\times {\mathrm{3733}}^1$

素因数の和:4055

約数の個数: 160

約数和(自身を含む): 506724710400

約数和(自身を除く): 288155410192

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 37, 56, 71, 74, 112, 142, 148, 199, 259, 284, 296, 398, 497, 518, 568, 592, 796, 994, 1036, 1136, 1393, 1592, 1988, 2072, 2627, 2786, 3184, 3733, 3976, 4144, 5254, 5572, 7363, 7466, 7952, 10508, 11144, 14129, 14726, 14932, 18389, 21016, 22288, 26131, 28258, 29452, 29864, 36778, 42032, 51541, 52262, 56516, 58904, 59728, 73556, 98903, 103082, 104524, 113032, 117808, 138121, 147112, 197806, 206164, 209048, 226064, 265043, 276242, 294224, 395612, 412328, 418096, 522773, 530086, 552484, 742867, 791224, 824656, 966847, 1045546, 1060172, 1104968, 1485734, 1582448, 1855301, 1933694, 2091092, 2120344, 2209936, 2971468, 3659411, 3710602, 3867388, 4182184, 4240688, 5200069, 5942936, 7318822, 7421204, 7734776, 8364368, 9806591, 10400138, 11885872, 14637644, 14842408, 15469552, 19613182, 20800276, 27486079, 29275288, 29684816, 39226364, 41600552, 52743557, 54972158, 58550576, 68646137, 78452728, 83201104, 105487114, 109944316, 137292274, 156905456, 192402553, 210974228, 219888632, 274584548, 369204899, 384805106, 421948456, 439777264, 549169096, 738409798, 769610212, 843896912, 1098338192, 1476819596, 1539220424, 1951511609, 2953639192, 3078440848, 3903023218, 5907278384, 7806046436, 13660581263, 15612092872, 27321162526, 31224185744, 54642325052, 109284650104, 218569300208]

約数ペア:

[(1, 218569300208), (2, 109284650104), (4, 54642325052), (7, 31224185744), (8, 27321162526), (14, 15612092872), (16, 13660581263), (28, 7806046436), (37, 5907278384), (56, 3903023218), (71, 3078440848), (74, 2953639192), (112, 1951511609), (142, 1539220424), (148, 1476819596), (199, 1098338192), (259, 843896912), (284, 769610212), (296, 738409798), (398, 549169096), (497, 439777264), (518, 421948456), (568, 384805106), (592, 369204899), (796, 274584548), (994, 219888632), (1036, 210974228), (1136, 192402553), (1393, 156905456), (1592, 137292274), (1988, 109944316), (2072, 105487114), (2627, 83201104), (2786, 78452728), (3184, 68646137), (3733, 58550576), (3976, 54972158), (4144, 52743557), (5254, 41600552), (5572, 39226364), (7363, 29684816), (7466, 29275288), (7952, 27486079), (10508, 20800276), (11144, 19613182), (14129, 15469552), (14726, 14842408), (14932, 14637644), (18389, 11885872), (21016, 10400138), (22288, 9806591), (26131, 8364368), (28258, 7734776), (29452, 7421204), (29864, 7318822), (36778, 5942936), (42032, 5200069), (51541, 4240688), (52262, 4182184), (56516, 3867388), (58904, 3710602), (59728, 3659411), (73556, 2971468), (98903, 2209936), (103082, 2120344), (104524, 2091092), (113032, 1933694), (117808, 1855301), (138121, 1582448), (147112, 1485734), (197806, 1104968), (206164, 1060172), (209048, 1045546), (226064, 966847), (265043, 824656), (276242, 791224), (294224, 742867), (395612, 552484), (412328, 530086), (418096, 522773)]