25405816968

素因数分解:

$2^3\times 3^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{236659}}^1$

素因数の和:236752

約数の個数: 128

約数和(自身を含む): 81789696000

約数和(自身を除く): 56383879032

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 71, 72, 84, 108, 126, 142, 168, 189, 213, 216, 252, 284, 378, 426, 497, 504, 568, 639, 756, 852, 994, 1278, 1491, 1512, 1704, 1917, 1988, 2556, 2982, 3834, 3976, 4473, 5112, 5964, 7668, 8946, 11928, 13419, 15336, 17892, 26838, 35784, 53676, 107352, 236659, 473318, 709977, 946636, 1419954, 1656613, 1893272, 2129931, 2839908, 3313226, 4259862, 4969839, 5679816, 6389793, 6626452, 8519724, 9939678, 12779586, 13252904, 14909517, 16802789, 17039448, 19879356, 25559172, 29819034, 33605578, 39758712, 44728551, 50408367, 51118344, 59638068, 67211156, 89457102, 100816734, 117619523, 119276136, 134422312, 151225101, 178914204, 201633468, 235239046, 302450202, 352858569, 357828408, 403266936, 453675303, 470478092, 604900404, 705717138, 907350606, 940956184, 1058575707, 1209800808, 1411434276, 1814701212, 2117151414, 2822868552, 3175727121, 3629402424, 4234302828, 6351454242, 8468605656, 12702908484, 25405816968]

約数ペア:

[(1, 25405816968), (2, 12702908484), (3, 8468605656), (4, 6351454242), (6, 4234302828), (7, 3629402424), (8, 3175727121), (9, 2822868552), (12, 2117151414), (14, 1814701212), (18, 1411434276), (21, 1209800808), (24, 1058575707), (27, 940956184), (28, 907350606), (36, 705717138), (42, 604900404), (54, 470478092), (56, 453675303), (63, 403266936), (71, 357828408), (72, 352858569), (84, 302450202), (108, 235239046), (126, 201633468), (142, 178914204), (168, 151225101), (189, 134422312), (213, 119276136), (216, 117619523), (252, 100816734), (284, 89457102), (378, 67211156), (426, 59638068), (497, 51118344), (504, 50408367), (568, 44728551), (639, 39758712), (756, 33605578), (852, 29819034), (994, 25559172), (1278, 19879356), (1491, 17039448), (1512, 16802789), (1704, 14909517), (1917, 13252904), (1988, 12779586), (2556, 9939678), (2982, 8519724), (3834, 6626452), (3976, 6389793), (4473, 5679816), (5112, 4969839), (5964, 4259862), (7668, 3313226), (8946, 2839908), (11928, 2129931), (13419, 1893272), (15336, 1656613), (17892, 1419954), (26838, 946636), (35784, 709977), (53676, 473318), (107352, 236659)]