1280929163234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{299137}}^1$

素因数の和:299427

約数の個数: 64

約数和(自身を含む): 2326097088000

約数和(自身を除く): 1045167924766

約数列:

[1, 2, 7, 14, 29, 53, 58, 106, 199, 203, 371, 398, 406, 742, 1393, 1537, 2786, 3074, 5771, 10547, 10759, 11542, 21094, 21518, 40397, 73829, 80794, 147658, 299137, 305863, 598274, 611726, 2093959, 2141041, 4187918, 4282082, 8674973, 15854261, 17349946, 31708522, 59528263, 60724811, 110979827, 119056526, 121449622, 221959654, 416697841, 459773569, 833395682, 919547138, 1726319627, 3154997939, 3218414983, 3452639254, 6309995878, 6436829966, 12084237389, 22084985573, 24168474778, 44169971146, 91494940231, 182989880462, 640464581617, 1280929163234]

約数ペア:

[(1, 1280929163234), (2, 640464581617), (7, 182989880462), (14, 91494940231), (29, 44169971146), (53, 24168474778), (58, 22084985573), (106, 12084237389), (199, 6436829966), (203, 6309995878), (371, 3452639254), (398, 3218414983), (406, 3154997939), (742, 1726319627), (1393, 919547138), (1537, 833395682), (2786, 459773569), (3074, 416697841), (5771, 221959654), (10547, 121449622), (10759, 119056526), (11542, 110979827), (21094, 60724811), (21518, 59528263), (40397, 31708522), (73829, 17349946), (80794, 15854261), (147658, 8674973), (299137, 4282082), (305863, 4187918), (598274, 2141041), (611726, 2093959)]