744260

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1$

素因数の和:236

約数の個数: 48

約数和(自身を含む): 1814400

約数和(自身を除く): 1070140

約数列:

[1, 2, 4, 5, 10, 11, 17, 20, 22, 34, 44, 55, 68, 85, 110, 170, 187, 199, 220, 340, 374, 398, 748, 796, 935, 995, 1870, 1990, 2189, 3383, 3740, 3980, 4378, 6766, 8756, 10945, 13532, 16915, 21890, 33830, 37213, 43780, 67660, 74426, 148852, 186065, 372130, 744260]

約数ペア:

[(1, 744260), (2, 372130), (4, 186065), (5, 148852), (10, 74426), (11, 67660), (17, 43780), (20, 37213), (22, 33830), (34, 21890), (44, 16915), (55, 13532), (68, 10945), (85, 8756), (110, 6766), (170, 4378), (187, 3980), (199, 3740), (220, 3383), (340, 2189), (374, 1990), (398, 1870), (748, 995), (796, 935)]