1630476

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{487}}^1$

素因数の和:531

約数の個数: 48

約数和(自身を含む): 4372480

約数和(自身を除く): 2742004

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 487, 558, 837, 974, 1116, 1461, 1674, 1948, 2922, 3348, 4383, 5844, 8766, 13149, 15097, 17532, 26298, 30194, 45291, 52596, 60388, 90582, 135873, 181164, 271746, 407619, 543492, 815238, 1630476]

約数ペア:

[(1, 1630476), (2, 815238), (3, 543492), (4, 407619), (6, 271746), (9, 181164), (12, 135873), (18, 90582), (27, 60388), (31, 52596), (36, 45291), (54, 30194), (62, 26298), (93, 17532), (108, 15097), (124, 13149), (186, 8766), (279, 5844), (372, 4383), (487, 3348), (558, 2922), (837, 1948), (974, 1674), (1116, 1461)]