490432008

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{20873}}^1$

素因数の和:20982

約数の個数: 64

約数和(自身を含む): 1352635200

約数和(自身を除く): 862203192

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 89, 132, 178, 264, 267, 356, 534, 712, 979, 1068, 1958, 2136, 2937, 3916, 5874, 7832, 11748, 20873, 23496, 41746, 62619, 83492, 125238, 166984, 229603, 250476, 459206, 500952, 688809, 918412, 1377618, 1836824, 1857697, 2755236, 3715394, 5510472, 5573091, 7430788, 11146182, 14861576, 20434667, 22292364, 40869334, 44584728, 61304001, 81738668, 122608002, 163477336, 245216004, 490432008]

約数ペア:

[(1, 490432008), (2, 245216004), (3, 163477336), (4, 122608002), (6, 81738668), (8, 61304001), (11, 44584728), (12, 40869334), (22, 22292364), (24, 20434667), (33, 14861576), (44, 11146182), (66, 7430788), (88, 5573091), (89, 5510472), (132, 3715394), (178, 2755236), (264, 1857697), (267, 1836824), (356, 1377618), (534, 918412), (712, 688809), (979, 500952), (1068, 459206), (1958, 250476), (2136, 229603), (2937, 166984), (3916, 125238), (5874, 83492), (7832, 62619), (11748, 41746), (20873, 23496)]