409376968

素因数分解:

$2^3\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{109}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 1074427200

約数和(自身を除く): 665050232

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 49, 52, 56, 67, 77, 88, 91, 98, 104, 109, 134, 143, 154, 182, 196, 218, 268, 286, 308, 364, 392, 436, 469, 536, 539, 572, 616, 637, 728, 737, 763, 871, 872, 938, 1001, 1078, 1144, 1199, 1274, 1417, 1474, 1526, 1742, 1876, 2002, 2156, 2398, 2548, 2834, 2948, 3052, 3283, 3484, 3752, 4004, 4312, 4796, 5096, 5159, 5341, 5668, 5896, 6097, 6104, 6566, 6968, 7007, 7303, 8008, 8393, 9581, 9592, 9919, 10318, 10682, 11336, 12194, 13132, 14014, 14606, 15587, 16786, 19162, 19838, 20636, 21364, 24388, 26264, 28028, 29212, 31174, 33572, 36113, 38324, 39676, 41272, 42679, 42728, 48776, 51121, 56056, 58424, 58751, 62348, 67067, 67144, 69433, 72226, 76648, 79352, 80333, 85358, 94939, 102242, 109109, 117502, 124696, 134134, 138866, 144452, 160666, 170716, 189878, 204484, 218218, 235004, 268268, 277732, 288904, 321332, 341432, 357847, 379756, 408968, 436436, 469469, 470008, 536536, 555464, 562331, 642664, 664573, 715694, 759512, 763763, 872872, 938938, 1044329, 1124662, 1329146, 1431388, 1527526, 1877876, 2088658, 2249324, 2658292, 2862776, 3055052, 3755752, 3936317, 4177316, 4498648, 4652011, 5316584, 6110104, 7310303, 7872634, 8354632, 9304022, 14620606, 15745268, 18608044, 29241212, 31490536, 37216088, 51172121, 58482424, 102344242, 204688484, 409376968]

約数ペア:

[(1, 409376968), (2, 204688484), (4, 102344242), (7, 58482424), (8, 51172121), (11, 37216088), (13, 31490536), (14, 29241212), (22, 18608044), (26, 15745268), (28, 14620606), (44, 9304022), (49, 8354632), (52, 7872634), (56, 7310303), (67, 6110104), (77, 5316584), (88, 4652011), (91, 4498648), (98, 4177316), (104, 3936317), (109, 3755752), (134, 3055052), (143, 2862776), (154, 2658292), (182, 2249324), (196, 2088658), (218, 1877876), (268, 1527526), (286, 1431388), (308, 1329146), (364, 1124662), (392, 1044329), (436, 938938), (469, 872872), (536, 763763), (539, 759512), (572, 715694), (616, 664573), (637, 642664), (728, 562331), (737, 555464), (763, 536536), (871, 470008), (872, 469469), (938, 436436), (1001, 408968), (1078, 379756), (1144, 357847), (1199, 341432), (1274, 321332), (1417, 288904), (1474, 277732), (1526, 268268), (1742, 235004), (1876, 218218), (2002, 204484), (2156, 189878), (2398, 170716), (2548, 160666), (2834, 144452), (2948, 138866), (3052, 134134), (3283, 124696), (3484, 117502), (3752, 109109), (4004, 102242), (4312, 94939), (4796, 85358), (5096, 80333), (5159, 79352), (5341, 76648), (5668, 72226), (5896, 69433), (6097, 67144), (6104, 67067), (6566, 62348), (6968, 58751), (7007, 58424), (7303, 56056), (8008, 51121), (8393, 48776), (9581, 42728), (9592, 42679), (9919, 41272), (10318, 39676), (10682, 38324), (11336, 36113), (12194, 33572), (13132, 31174), (14014, 29212), (14606, 28028), (15587, 26264), (16786, 24388), (19162, 21364), (19838, 20636)]