217647912

素因数分解:

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

素因数の和:3082

約数の個数: 64

約数和(自身を含む): 565750080

約数和(自身を除く): 348102168

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 74, 83, 111, 148, 166, 222, 249, 296, 332, 444, 498, 664, 888, 996, 1992, 2953, 3071, 5906, 6142, 8859, 9213, 11812, 12284, 17718, 18426, 23624, 24568, 35436, 36852, 70872, 73704, 109261, 218522, 245099, 327783, 437044, 490198, 655566, 735297, 874088, 980396, 1311132, 1470594, 1960792, 2622264, 2941188, 5882376, 9068663, 18137326, 27205989, 36274652, 54411978, 72549304, 108823956, 217647912]

約数ペア:

[(1, 217647912), (2, 108823956), (3, 72549304), (4, 54411978), (6, 36274652), (8, 27205989), (12, 18137326), (24, 9068663), (37, 5882376), (74, 2941188), (83, 2622264), (111, 1960792), (148, 1470594), (166, 1311132), (222, 980396), (249, 874088), (296, 735297), (332, 655566), (444, 490198), (498, 437044), (664, 327783), (888, 245099), (996, 218522), (1992, 109261), (2953, 73704), (3071, 70872), (5906, 36852), (6142, 35436), (8859, 24568), (9213, 23624), (11812, 18426), (12284, 17718)]