420044292

素因数分解:

$2^2\times 3^4\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{401}}^1$

素因数の和:531

約数の個数: 120

約数和(自身を含む): 1139973912

約数和(自身を除く): 719929620

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 53, 54, 61, 81, 106, 108, 122, 159, 162, 183, 212, 244, 318, 324, 366, 401, 477, 549, 636, 732, 802, 954, 1098, 1203, 1431, 1604, 1647, 1908, 2196, 2406, 2862, 3233, 3294, 3609, 4293, 4812, 4941, 5724, 6466, 6588, 7218, 8586, 9699, 9882, 10827, 12932, 14436, 17172, 19398, 19764, 21253, 21654, 24461, 29097, 32481, 38796, 42506, 43308, 48922, 58194, 63759, 64962, 73383, 85012, 87291, 97844, 116388, 127518, 129924, 146766, 174582, 191277, 220149, 255036, 261873, 293532, 349164, 382554, 440298, 523746, 573831, 660447, 765108, 880596, 1047492, 1147662, 1296433, 1320894, 1721493, 1981341, 2295324, 2592866, 2641788, 3442986, 3889299, 3962682, 5185732, 6885972, 7778598, 7925364, 11667897, 15557196, 23335794, 35003691, 46671588, 70007382, 105011073, 140014764, 210022146, 420044292]

約数ペア:

[(1, 420044292), (2, 210022146), (3, 140014764), (4, 105011073), (6, 70007382), (9, 46671588), (12, 35003691), (18, 23335794), (27, 15557196), (36, 11667897), (53, 7925364), (54, 7778598), (61, 6885972), (81, 5185732), (106, 3962682), (108, 3889299), (122, 3442986), (159, 2641788), (162, 2592866), (183, 2295324), (212, 1981341), (244, 1721493), (318, 1320894), (324, 1296433), (366, 1147662), (401, 1047492), (477, 880596), (549, 765108), (636, 660447), (732, 573831), (802, 523746), (954, 440298), (1098, 382554), (1203, 349164), (1431, 293532), (1604, 261873), (1647, 255036), (1908, 220149), (2196, 191277), (2406, 174582), (2862, 146766), (3233, 129924), (3294, 127518), (3609, 116388), (4293, 97844), (4812, 87291), (4941, 85012), (5724, 73383), (6466, 64962), (6588, 63759), (7218, 58194), (8586, 48922), (9699, 43308), (9882, 42506), (10827, 38796), (12932, 32481), (14436, 29097), (17172, 24461), (19398, 21654), (19764, 21253)]