490401432

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{14461}}^1$

素因数の和:14633

約数の個数: 64

約数和(自身を含む): 1370997600

約数和(自身を除く): 880596168

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4239, 5652, 8478, 11304, 14461, 16956, 28922, 33912, 43383, 57844, 86766, 115688, 130149, 173532, 260298, 347064, 390447, 520596, 780894, 1041192, 1561788, 2270377, 3123576, 4540754, 6811131, 9081508, 13622262, 18163016, 20433393, 27244524, 40866786, 54489048, 61300179, 81733572, 122600358, 163467144, 245200716, 490401432]

約数ペア:

[(1, 490401432), (2, 245200716), (3, 163467144), (4, 122600358), (6, 81733572), (8, 61300179), (9, 54489048), (12, 40866786), (18, 27244524), (24, 20433393), (27, 18163016), (36, 13622262), (54, 9081508), (72, 6811131), (108, 4540754), (157, 3123576), (216, 2270377), (314, 1561788), (471, 1041192), (628, 780894), (942, 520596), (1256, 390447), (1413, 347064), (1884, 260298), (2826, 173532), (3768, 130149), (4239, 115688), (5652, 86766), (8478, 57844), (11304, 43383), (14461, 33912), (16956, 28922)]