247540704

素因数分解:

$2^5\times 3^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{373}}^1$

素因数の和:640

約数の個数: 96

約数和(自身を含む): 675569664

約数和(自身を除く): 428028960

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 93, 96, 124, 186, 223, 248, 372, 373, 446, 496, 669, 744, 746, 892, 992, 1119, 1338, 1488, 1492, 1784, 2238, 2676, 2976, 2984, 3568, 4476, 5352, 5968, 6913, 7136, 8952, 10704, 11563, 11936, 13826, 17904, 20739, 21408, 23126, 27652, 34689, 35808, 41478, 46252, 55304, 69378, 82956, 83179, 92504, 110608, 138756, 165912, 166358, 185008, 221216, 249537, 277512, 331824, 332716, 370016, 499074, 555024, 663648, 665432, 998148, 1110048, 1330864, 1996296, 2578549, 2661728, 3992592, 5157098, 7735647, 7985184, 10314196, 15471294, 20628392, 30942588, 41256784, 61885176, 82513568, 123770352, 247540704]

約数ペア:

[(1, 247540704), (2, 123770352), (3, 82513568), (4, 61885176), (6, 41256784), (8, 30942588), (12, 20628392), (16, 15471294), (24, 10314196), (31, 7985184), (32, 7735647), (48, 5157098), (62, 3992592), (93, 2661728), (96, 2578549), (124, 1996296), (186, 1330864), (223, 1110048), (248, 998148), (372, 665432), (373, 663648), (446, 555024), (496, 499074), (669, 370016), (744, 332716), (746, 331824), (892, 277512), (992, 249537), (1119, 221216), (1338, 185008), (1488, 166358), (1492, 165912), (1784, 138756), (2238, 110608), (2676, 92504), (2976, 83179), (2984, 82956), (3568, 69378), (4476, 55304), (5352, 46252), (5968, 41478), (6913, 35808), (7136, 34689), (8952, 27652), (10704, 23126), (11563, 21408), (11936, 20739), (13826, 17904)]