427756476

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{31}}^2\times {\mathrm{757}}^1$

素因数の和:840

約数の個数: 108

約数和(自身を含む): 1201299624

約数和(自身を除く): 773543148

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 49, 62, 84, 93, 98, 124, 147, 186, 196, 217, 294, 372, 434, 588, 651, 757, 868, 961, 1302, 1514, 1519, 1922, 2271, 2604, 2883, 3028, 3038, 3844, 4542, 4557, 5299, 5766, 6076, 6727, 9084, 9114, 10598, 11532, 13454, 15897, 18228, 20181, 21196, 23467, 26908, 31794, 37093, 40362, 46934, 47089, 63588, 70401, 74186, 80724, 93868, 94178, 111279, 140802, 141267, 148372, 164269, 188356, 222558, 281604, 282534, 328538, 445116, 492807, 565068, 657076, 727477, 985614, 1149883, 1454954, 1971228, 2182431, 2299766, 2909908, 3449649, 4364862, 4599532, 5092339, 6899298, 8729724, 10184678, 13798596, 15277017, 20369356, 30554034, 35646373, 61108068, 71292746, 106939119, 142585492, 213878238, 427756476]

約数ペア:

[(1, 427756476), (2, 213878238), (3, 142585492), (4, 106939119), (6, 71292746), (7, 61108068), (12, 35646373), (14, 30554034), (21, 20369356), (28, 15277017), (31, 13798596), (42, 10184678), (49, 8729724), (62, 6899298), (84, 5092339), (93, 4599532), (98, 4364862), (124, 3449649), (147, 2909908), (186, 2299766), (196, 2182431), (217, 1971228), (294, 1454954), (372, 1149883), (434, 985614), (588, 727477), (651, 657076), (757, 565068), (868, 492807), (961, 445116), (1302, 328538), (1514, 282534), (1519, 281604), (1922, 222558), (2271, 188356), (2604, 164269), (2883, 148372), (3028, 141267), (3038, 140802), (3844, 111279), (4542, 94178), (4557, 93868), (5299, 80724), (5766, 74186), (6076, 70401), (6727, 63588), (9084, 47089), (9114, 46934), (10598, 40362), (11532, 37093), (13454, 31794), (15897, 26908), (18228, 23467), (20181, 21196)]