4037931681

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{431}}^1$

素因数の和:651

約数の個数: 96

約数和(自身を含む): 6978244608

約数和(自身を除く): 2940312927

約数列:

[1, 3, 7, 17, 21, 23, 49, 51, 69, 119, 147, 161, 163, 357, 391, 431, 483, 489, 833, 1127, 1141, 1173, 1293, 2499, 2737, 2771, 3017, 3381, 3423, 3749, 7327, 7987, 8211, 8313, 9051, 9913, 11247, 19159, 19397, 21119, 21981, 23961, 26243, 29739, 51289, 57477, 58191, 63357, 63733, 69391, 70253, 78729, 135779, 153867, 168521, 183701, 191199, 208173, 210759, 359023, 407337, 446131, 485737, 491771, 505563, 551103, 1077069, 1179647, 1194301, 1338393, 1457211, 1475313, 1615819, 3122917, 3442397, 3538941, 3582903, 4847457, 8257529, 8360107, 9368751, 10327191, 11310733, 24772587, 25080321, 27468923, 33932199, 58520749, 79175131, 82406769, 175562247, 192282461, 237525393, 576847383, 1345977227, 4037931681]

約数ペア:

[(1, 4037931681), (3, 1345977227), (7, 576847383), (17, 237525393), (21, 192282461), (23, 175562247), (49, 82406769), (51, 79175131), (69, 58520749), (119, 33932199), (147, 27468923), (161, 25080321), (163, 24772587), (357, 11310733), (391, 10327191), (431, 9368751), (483, 8360107), (489, 8257529), (833, 4847457), (1127, 3582903), (1141, 3538941), (1173, 3442397), (1293, 3122917), (2499, 1615819), (2737, 1475313), (2771, 1457211), (3017, 1338393), (3381, 1194301), (3423, 1179647), (3749, 1077069), (7327, 551103), (7987, 505563), (8211, 491771), (8313, 485737), (9051, 446131), (9913, 407337), (11247, 359023), (19159, 210759), (19397, 208173), (21119, 191199), (21981, 183701), (23961, 168521), (26243, 153867), (29739, 135779), (51289, 78729), (57477, 70253), (58191, 69391), (63357, 63733)]