445969176

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{1667}}^1$

素因数の和:1904

約数の個数: 64

約数和(自身を含む): 1138510080

約数和(自身を除く): 692540904

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 157, 213, 284, 314, 426, 471, 568, 628, 852, 942, 1256, 1667, 1704, 1884, 3334, 3768, 5001, 6668, 10002, 11147, 13336, 20004, 22294, 33441, 40008, 44588, 66882, 89176, 118357, 133764, 236714, 261719, 267528, 355071, 473428, 523438, 710142, 785157, 946856, 1046876, 1420284, 1570314, 2093752, 2840568, 3140628, 6281256, 18582049, 37164098, 55746147, 74328196, 111492294, 148656392, 222984588, 445969176]

約数ペア:

[(1, 445969176), (2, 222984588), (3, 148656392), (4, 111492294), (6, 74328196), (8, 55746147), (12, 37164098), (24, 18582049), (71, 6281256), (142, 3140628), (157, 2840568), (213, 2093752), (284, 1570314), (314, 1420284), (426, 1046876), (471, 946856), (568, 785157), (628, 710142), (852, 523438), (942, 473428), (1256, 355071), (1667, 267528), (1704, 261719), (1884, 236714), (3334, 133764), (3768, 118357), (5001, 89176), (6668, 66882), (10002, 44588), (11147, 40008), (13336, 33441), (20004, 22294)]