638226648

素因数分解:

$2^3\times 3^3\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{971}}^1$

素因数の和:1182

約数の個数: 128

約数和(自身を含む): 1889568000

約数和(自身を除く): 1251341352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 27, 34, 36, 51, 54, 68, 72, 102, 108, 136, 153, 179, 204, 216, 306, 358, 408, 459, 537, 612, 716, 918, 971, 1074, 1224, 1432, 1611, 1836, 1942, 2148, 2913, 3043, 3222, 3672, 3884, 4296, 4833, 5826, 6086, 6444, 7768, 8739, 9129, 9666, 11652, 12172, 12888, 16507, 17478, 18258, 19332, 23304, 24344, 26217, 27387, 33014, 34956, 36516, 38664, 49521, 52434, 54774, 66028, 69912, 73032, 82161, 99042, 104868, 109548, 132056, 148563, 164322, 173809, 198084, 209736, 219096, 297126, 328644, 347618, 396168, 445689, 521427, 594252, 657288, 695236, 891378, 1042854, 1188504, 1390472, 1564281, 1782756, 2085708, 2954753, 3128562, 3565512, 4171416, 4692843, 5909506, 6257124, 8864259, 9385686, 11819012, 12514248, 17728518, 18771372, 23638024, 26592777, 35457036, 37542744, 53185554, 70914072, 79778331, 106371108, 159556662, 212742216, 319113324, 638226648]

約数ペア:

[(1, 638226648), (2, 319113324), (3, 212742216), (4, 159556662), (6, 106371108), (8, 79778331), (9, 70914072), (12, 53185554), (17, 37542744), (18, 35457036), (24, 26592777), (27, 23638024), (34, 18771372), (36, 17728518), (51, 12514248), (54, 11819012), (68, 9385686), (72, 8864259), (102, 6257124), (108, 5909506), (136, 4692843), (153, 4171416), (179, 3565512), (204, 3128562), (216, 2954753), (306, 2085708), (358, 1782756), (408, 1564281), (459, 1390472), (537, 1188504), (612, 1042854), (716, 891378), (918, 695236), (971, 657288), (1074, 594252), (1224, 521427), (1432, 445689), (1611, 396168), (1836, 347618), (1942, 328644), (2148, 297126), (2913, 219096), (3043, 209736), (3222, 198084), (3672, 173809), (3884, 164322), (4296, 148563), (4833, 132056), (5826, 109548), (6086, 104868), (6444, 99042), (7768, 82161), (8739, 73032), (9129, 69912), (9666, 66028), (11652, 54774), (12172, 52434), (12888, 49521), (16507, 38664), (17478, 36516), (18258, 34956), (19332, 33014), (23304, 27387), (24344, 26217)]