211780764

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{467}}^1$

素因数の和:529

約数の個数: 192

約数和(自身を含む): 660441600

約数和(自身を除く): 448660836

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 19, 26, 27, 34, 36, 38, 39, 51, 52, 54, 57, 68, 76, 78, 102, 108, 114, 117, 153, 156, 171, 204, 221, 228, 234, 247, 306, 323, 342, 351, 442, 459, 467, 468, 494, 513, 612, 646, 663, 684, 702, 741, 884, 918, 934, 969, 988, 1026, 1292, 1326, 1401, 1404, 1482, 1836, 1868, 1938, 1989, 2052, 2223, 2652, 2802, 2907, 2964, 3876, 3978, 4199, 4203, 4446, 5604, 5814, 5967, 6071, 6669, 7939, 7956, 8398, 8406, 8721, 8873, 8892, 11628, 11934, 12142, 12597, 12609, 13338, 15878, 16796, 16812, 17442, 17746, 18213, 23817, 23868, 24284, 25194, 25218, 26619, 26676, 31756, 34884, 35492, 36426, 37791, 47634, 50388, 50436, 53238, 54639, 71451, 72852, 75582, 79857, 95268, 103207, 106476, 109278, 113373, 115349, 142902, 150841, 151164, 159714, 163917, 206414, 214353, 218556, 226746, 230698, 239571, 285804, 301682, 309621, 319428, 327834, 346047, 412828, 428706, 452523, 453492, 461396, 479142, 603364, 619242, 655668, 692094, 857412, 905046, 928863, 958284, 1038141, 1238484, 1357569, 1384188, 1810092, 1857726, 1960933, 2076282, 2715138, 2786589, 3114423, 3715452, 3921866, 4072707, 4152564, 5430276, 5573178, 5882799, 6228846, 7843732, 8145414, 11146356, 11765598, 12457692, 16290828, 17648397, 23531196, 35296794, 52945191, 70593588, 105890382, 211780764]

約数ペア:

[(1, 211780764), (2, 105890382), (3, 70593588), (4, 52945191), (6, 35296794), (9, 23531196), (12, 17648397), (13, 16290828), (17, 12457692), (18, 11765598), (19, 11146356), (26, 8145414), (27, 7843732), (34, 6228846), (36, 5882799), (38, 5573178), (39, 5430276), (51, 4152564), (52, 4072707), (54, 3921866), (57, 3715452), (68, 3114423), (76, 2786589), (78, 2715138), (102, 2076282), (108, 1960933), (114, 1857726), (117, 1810092), (153, 1384188), (156, 1357569), (171, 1238484), (204, 1038141), (221, 958284), (228, 928863), (234, 905046), (247, 857412), (306, 692094), (323, 655668), (342, 619242), (351, 603364), (442, 479142), (459, 461396), (467, 453492), (468, 452523), (494, 428706), (513, 412828), (612, 346047), (646, 327834), (663, 319428), (684, 309621), (702, 301682), (741, 285804), (884, 239571), (918, 230698), (934, 226746), (969, 218556), (988, 214353), (1026, 206414), (1292, 163917), (1326, 159714), (1401, 151164), (1404, 150841), (1482, 142902), (1836, 115349), (1868, 113373), (1938, 109278), (1989, 106476), (2052, 103207), (2223, 95268), (2652, 79857), (2802, 75582), (2907, 72852), (2964, 71451), (3876, 54639), (3978, 53238), (4199, 50436), (4203, 50388), (4446, 47634), (5604, 37791), (5814, 36426), (5967, 35492), (6071, 34884), (6669, 31756), (7939, 26676), (7956, 26619), (8398, 25218), (8406, 25194), (8721, 24284), (8873, 23868), (8892, 23817), (11628, 18213), (11934, 17746), (12142, 17442), (12597, 16812), (12609, 16796), (13338, 15878)]