873769568

素因数分解:

$2^5\times 7^2\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{211}}^1$

素因数の和:393

約数の個数: 144

約数和(自身を含む): 2131617600

約数和(自身を除く): 1257848032

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 76, 98, 112, 133, 139, 152, 196, 211, 224, 266, 278, 304, 392, 422, 532, 556, 608, 784, 844, 931, 973, 1064, 1112, 1477, 1568, 1688, 1862, 1946, 2128, 2224, 2641, 2954, 3376, 3724, 3892, 4009, 4256, 4448, 5282, 5908, 6752, 6811, 7448, 7784, 8018, 10339, 10564, 11816, 13622, 14896, 15568, 16036, 18487, 20678, 21128, 23632, 27244, 28063, 29329, 29792, 31136, 32072, 36974, 41356, 42256, 47264, 54488, 56126, 58658, 64144, 73948, 82712, 84512, 108976, 112252, 117316, 128288, 129409, 147896, 165424, 196441, 205303, 217952, 224504, 234632, 258818, 295792, 330848, 392882, 410606, 449008, 469264, 517636, 557251, 591584, 785764, 821212, 898016, 938528, 1035272, 1114502, 1437121, 1571528, 1642424, 2070544, 2229004, 2874242, 3143056, 3284848, 3900757, 4141088, 4458008, 5748484, 6286112, 6569696, 7801514, 8916016, 11496968, 15603028, 17832032, 22993936, 27305299, 31206056, 45987872, 54610598, 62412112, 109221196, 124824224, 218442392, 436884784, 873769568]

約数ペア:

[(1, 873769568), (2, 436884784), (4, 218442392), (7, 124824224), (8, 109221196), (14, 62412112), (16, 54610598), (19, 45987872), (28, 31206056), (32, 27305299), (38, 22993936), (49, 17832032), (56, 15603028), (76, 11496968), (98, 8916016), (112, 7801514), (133, 6569696), (139, 6286112), (152, 5748484), (196, 4458008), (211, 4141088), (224, 3900757), (266, 3284848), (278, 3143056), (304, 2874242), (392, 2229004), (422, 2070544), (532, 1642424), (556, 1571528), (608, 1437121), (784, 1114502), (844, 1035272), (931, 938528), (973, 898016), (1064, 821212), (1112, 785764), (1477, 591584), (1568, 557251), (1688, 517636), (1862, 469264), (1946, 449008), (2128, 410606), (2224, 392882), (2641, 330848), (2954, 295792), (3376, 258818), (3724, 234632), (3892, 224504), (4009, 217952), (4256, 205303), (4448, 196441), (5282, 165424), (5908, 147896), (6752, 129409), (6811, 128288), (7448, 117316), (7784, 112252), (8018, 108976), (10339, 84512), (10564, 82712), (11816, 73948), (13622, 64144), (14896, 58658), (15568, 56126), (16036, 54488), (18487, 47264), (20678, 42256), (21128, 41356), (23632, 36974), (27244, 32072), (28063, 31136), (29329, 29792)]