263763252

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{1861}}^1$

素因数の和:2029

約数の個数: 72

約数和(自身を含む): 694034432

約数和(自身を除く): 430271180

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 127, 186, 254, 279, 372, 381, 508, 558, 762, 1116, 1143, 1524, 1861, 2286, 3722, 3937, 4572, 5583, 7444, 7874, 11166, 11811, 15748, 16749, 22332, 23622, 33498, 35433, 47244, 57691, 66996, 70866, 115382, 141732, 173073, 230764, 236347, 346146, 472694, 519219, 692292, 709041, 945388, 1038438, 1418082, 2076876, 2127123, 2836164, 4254246, 7326757, 8508492, 14653514, 21980271, 29307028, 43960542, 65940813, 87921084, 131881626, 263763252]

約数ペア:

[(1, 263763252), (2, 131881626), (3, 87921084), (4, 65940813), (6, 43960542), (9, 29307028), (12, 21980271), (18, 14653514), (31, 8508492), (36, 7326757), (62, 4254246), (93, 2836164), (124, 2127123), (127, 2076876), (186, 1418082), (254, 1038438), (279, 945388), (372, 709041), (381, 692292), (508, 519219), (558, 472694), (762, 346146), (1116, 236347), (1143, 230764), (1524, 173073), (1861, 141732), (2286, 115382), (3722, 70866), (3937, 66996), (4572, 57691), (5583, 47244), (7444, 35433), (7874, 33498), (11166, 23622), (11811, 22332), (15748, 16749)]