171771516

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1429}}^1$

素因数の和:1505

約数の個数: 120

約数和(自身を含む): 523242720

約数和(自身を除く): 351471204

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 53, 54, 63, 81, 84, 106, 108, 126, 159, 162, 189, 212, 252, 318, 324, 371, 378, 477, 567, 636, 742, 756, 954, 1113, 1134, 1429, 1431, 1484, 1908, 2226, 2268, 2858, 2862, 3339, 4287, 4293, 4452, 5716, 5724, 6678, 8574, 8586, 10003, 10017, 12861, 13356, 17148, 17172, 20006, 20034, 25722, 30009, 30051, 38583, 40012, 40068, 51444, 60018, 60102, 75737, 77166, 90027, 115749, 120036, 120204, 151474, 154332, 180054, 227211, 231498, 270081, 302948, 360108, 454422, 462996, 530159, 540162, 681633, 810243, 908844, 1060318, 1080324, 1363266, 1590477, 1620486, 2044899, 2120636, 2726532, 3180954, 3240972, 4089798, 4771431, 6134697, 6361908, 8179596, 9542862, 12269394, 14314293, 19085724, 24538788, 28628586, 42942879, 57257172, 85885758, 171771516]

約数ペア:

[(1, 171771516), (2, 85885758), (3, 57257172), (4, 42942879), (6, 28628586), (7, 24538788), (9, 19085724), (12, 14314293), (14, 12269394), (18, 9542862), (21, 8179596), (27, 6361908), (28, 6134697), (36, 4771431), (42, 4089798), (53, 3240972), (54, 3180954), (63, 2726532), (81, 2120636), (84, 2044899), (106, 1620486), (108, 1590477), (126, 1363266), (159, 1080324), (162, 1060318), (189, 908844), (212, 810243), (252, 681633), (318, 540162), (324, 530159), (371, 462996), (378, 454422), (477, 360108), (567, 302948), (636, 270081), (742, 231498), (756, 227211), (954, 180054), (1113, 154332), (1134, 151474), (1429, 120204), (1431, 120036), (1484, 115749), (1908, 90027), (2226, 77166), (2268, 75737), (2858, 60102), (2862, 60018), (3339, 51444), (4287, 40068), (4293, 40012), (4452, 38583), (5716, 30051), (5724, 30009), (6678, 25722), (8574, 20034), (8586, 20006), (10003, 17172), (10017, 17148), (12861, 13356)]