218066772

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1$

素因数の和:410

約数の個数: 192

約数和(自身を含む): 685375488

約数和(自身を除く): 467308716

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 23, 28, 31, 33, 42, 44, 46, 62, 66, 69, 77, 84, 92, 93, 124, 132, 138, 154, 161, 186, 217, 231, 253, 276, 308, 322, 331, 341, 372, 434, 462, 483, 506, 644, 651, 662, 682, 713, 759, 868, 924, 966, 993, 1012, 1023, 1302, 1324, 1364, 1426, 1518, 1771, 1932, 1986, 2046, 2139, 2317, 2387, 2604, 2852, 3036, 3542, 3641, 3972, 4092, 4278, 4634, 4774, 4991, 5313, 6951, 7084, 7161, 7282, 7613, 7843, 8556, 9268, 9548, 9982, 10261, 10626, 10923, 13902, 14322, 14564, 14973, 15226, 15686, 19964, 20522, 21252, 21846, 22839, 23529, 25487, 27804, 28644, 29946, 30452, 30783, 31372, 41044, 43692, 45678, 47058, 50974, 53291, 54901, 59892, 61566, 71827, 76461, 83743, 91356, 94116, 101948, 106582, 109802, 112871, 123132, 143654, 152922, 159873, 164703, 167486, 213164, 215481, 219604, 225742, 236003, 251229, 287308, 305844, 319746, 329406, 334972, 338613, 430962, 451484, 472006, 502458, 586201, 639492, 658812, 677226, 708009, 790097, 861924, 944012, 1004916, 1172402, 1354452, 1416018, 1580194, 1652021, 1758603, 2344804, 2370291, 2596033, 2832036, 3160388, 3304042, 3517206, 4740582, 4956063, 5192066, 6608084, 7034412, 7788099, 9481164, 9912126, 10384132, 15576198, 18172231, 19824252, 31152396, 36344462, 54516693, 72688924, 109033386, 218066772]

約数ペア:

[(1, 218066772), (2, 109033386), (3, 72688924), (4, 54516693), (6, 36344462), (7, 31152396), (11, 19824252), (12, 18172231), (14, 15576198), (21, 10384132), (22, 9912126), (23, 9481164), (28, 7788099), (31, 7034412), (33, 6608084), (42, 5192066), (44, 4956063), (46, 4740582), (62, 3517206), (66, 3304042), (69, 3160388), (77, 2832036), (84, 2596033), (92, 2370291), (93, 2344804), (124, 1758603), (132, 1652021), (138, 1580194), (154, 1416018), (161, 1354452), (186, 1172402), (217, 1004916), (231, 944012), (253, 861924), (276, 790097), (308, 708009), (322, 677226), (331, 658812), (341, 639492), (372, 586201), (434, 502458), (462, 472006), (483, 451484), (506, 430962), (644, 338613), (651, 334972), (662, 329406), (682, 319746), (713, 305844), (759, 287308), (868, 251229), (924, 236003), (966, 225742), (993, 219604), (1012, 215481), (1023, 213164), (1302, 167486), (1324, 164703), (1364, 159873), (1426, 152922), (1518, 143654), (1771, 123132), (1932, 112871), (1986, 109802), (2046, 106582), (2139, 101948), (2317, 94116), (2387, 91356), (2604, 83743), (2852, 76461), (3036, 71827), (3542, 61566), (3641, 59892), (3972, 54901), (4092, 53291), (4278, 50974), (4634, 47058), (4774, 45678), (4991, 43692), (5313, 41044), (6951, 31372), (7084, 30783), (7161, 30452), (7282, 29946), (7613, 28644), (7843, 27804), (8556, 25487), (9268, 23529), (9548, 22839), (9982, 21846), (10261, 21252), (10626, 20522), (10923, 19964), (13902, 15686), (14322, 15226), (14564, 14973)]