1988679698

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{233}}^1$

素因数の和:443

約数の個数: 64

約数和(自身を含む): 3299512320

約数和(自身を除く): 1310832622

約数列:

[1, 2, 29, 31, 47, 58, 62, 94, 101, 202, 233, 466, 899, 1363, 1457, 1798, 2726, 2914, 2929, 3131, 4747, 5858, 6262, 6757, 7223, 9494, 10951, 13514, 14446, 21902, 23533, 42253, 47066, 84506, 90799, 137663, 147157, 181598, 209467, 275326, 294314, 317579, 339481, 418934, 635158, 678962, 682457, 729523, 1106051, 1364914, 1459046, 2212102, 4267553, 8535106, 9844949, 19689898, 21156167, 32075479, 34287581, 42312334, 64150958, 68575162, 994339849, 1988679698]

約数ペア:

[(1, 1988679698), (2, 994339849), (29, 68575162), (31, 64150958), (47, 42312334), (58, 34287581), (62, 32075479), (94, 21156167), (101, 19689898), (202, 9844949), (233, 8535106), (466, 4267553), (899, 2212102), (1363, 1459046), (1457, 1364914), (1798, 1106051), (2726, 729523), (2914, 682457), (2929, 678962), (3131, 635158), (4747, 418934), (5858, 339481), (6262, 317579), (6757, 294314), (7223, 275326), (9494, 209467), (10951, 181598), (13514, 147157), (14446, 137663), (21902, 90799), (23533, 84506), (42253, 47066)]