312157026

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:384

約数の個数: 96

約数和(自身を含む): 742996800

約数和(自身を除く): 430839774

約数列:

[1, 2, 3, 6, 9, 17, 18, 34, 41, 51, 82, 102, 123, 139, 153, 179, 246, 278, 306, 358, 369, 417, 537, 697, 738, 834, 1074, 1251, 1394, 1611, 2091, 2363, 2502, 3043, 3222, 4182, 4726, 5699, 6086, 6273, 7089, 7339, 9129, 11398, 12546, 14178, 14678, 17097, 18258, 21267, 22017, 24881, 27387, 34194, 42534, 44034, 49762, 51291, 54774, 66051, 74643, 96883, 102582, 124763, 132102, 149286, 193766, 223929, 249526, 290649, 374289, 422977, 447858, 581298, 748578, 845954, 871947, 1020121, 1122867, 1268931, 1743894, 2040242, 2245734, 2537862, 3060363, 3806793, 6120726, 7613586, 9181089, 17342057, 18362178, 34684114, 52026171, 104052342, 156078513, 312157026]

約数ペア:

[(1, 312157026), (2, 156078513), (3, 104052342), (6, 52026171), (9, 34684114), (17, 18362178), (18, 17342057), (34, 9181089), (41, 7613586), (51, 6120726), (82, 3806793), (102, 3060363), (123, 2537862), (139, 2245734), (153, 2040242), (179, 1743894), (246, 1268931), (278, 1122867), (306, 1020121), (358, 871947), (369, 845954), (417, 748578), (537, 581298), (697, 447858), (738, 422977), (834, 374289), (1074, 290649), (1251, 249526), (1394, 223929), (1611, 193766), (2091, 149286), (2363, 132102), (2502, 124763), (3043, 102582), (3222, 96883), (4182, 74643), (4726, 66051), (5699, 54774), (6086, 51291), (6273, 49762), (7089, 44034), (7339, 42534), (9129, 34194), (11398, 27387), (12546, 24881), (14178, 22017), (14678, 21267), (17097, 18258)]