326471868

素因数分解:

$2^2\times 3^2\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{2953}}^1$

素因数の和:3083

約数の個数: 72

約数和(自身を含む): 858054288

約数和(自身を除く): 531582420

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 37, 74, 83, 111, 148, 166, 222, 249, 332, 333, 444, 498, 666, 747, 996, 1332, 1494, 2953, 2988, 3071, 5906, 6142, 8859, 9213, 11812, 12284, 17718, 18426, 26577, 27639, 35436, 36852, 53154, 55278, 106308, 109261, 110556, 218522, 245099, 327783, 437044, 490198, 655566, 735297, 980396, 983349, 1311132, 1470594, 1966698, 2205891, 2941188, 3933396, 4411782, 8823564, 9068663, 18137326, 27205989, 36274652, 54411978, 81617967, 108823956, 163235934, 326471868]

約数ペア:

[(1, 326471868), (2, 163235934), (3, 108823956), (4, 81617967), (6, 54411978), (9, 36274652), (12, 27205989), (18, 18137326), (36, 9068663), (37, 8823564), (74, 4411782), (83, 3933396), (111, 2941188), (148, 2205891), (166, 1966698), (222, 1470594), (249, 1311132), (332, 983349), (333, 980396), (444, 735297), (498, 655566), (666, 490198), (747, 437044), (996, 327783), (1332, 245099), (1494, 218522), (2953, 110556), (2988, 109261), (3071, 106308), (5906, 55278), (6142, 53154), (8859, 36852), (9213, 35436), (11812, 27639), (12284, 26577), (17718, 18426)]