272224836

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:338

約数の個数: 144

約数和(自身を含む): 774592000

約数和(自身を除く): 502367164

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 79, 111, 117, 148, 156, 158, 199, 222, 234, 237, 316, 333, 398, 444, 468, 474, 481, 597, 666, 711, 796, 948, 962, 1027, 1194, 1332, 1422, 1443, 1791, 1924, 2054, 2388, 2587, 2844, 2886, 2923, 3081, 3582, 4108, 4329, 5174, 5772, 5846, 6162, 7164, 7363, 7761, 8658, 8769, 9243, 10348, 11692, 12324, 14726, 15522, 15721, 17316, 17538, 18486, 22089, 23283, 26307, 29452, 31044, 31442, 35076, 36972, 37999, 44178, 46566, 47163, 52614, 62884, 66267, 75998, 88356, 93132, 94326, 95719, 105228, 113997, 132534, 141489, 151996, 188652, 191438, 204373, 227994, 265068, 282978, 287157, 341991, 382876, 408746, 455988, 565956, 574314, 581677, 613119, 683982, 817492, 861471, 1148628, 1163354, 1226238, 1367964, 1722942, 1745031, 1839357, 2326708, 2452476, 3445884, 3490062, 3678714, 5235093, 6980124, 7357428, 7561801, 10470186, 15123602, 20940372, 22685403, 30247204, 45370806, 68056209, 90741612, 136112418, 272224836]

約数ペア:

[(1, 272224836), (2, 136112418), (3, 90741612), (4, 68056209), (6, 45370806), (9, 30247204), (12, 22685403), (13, 20940372), (18, 15123602), (26, 10470186), (36, 7561801), (37, 7357428), (39, 6980124), (52, 5235093), (74, 3678714), (78, 3490062), (79, 3445884), (111, 2452476), (117, 2326708), (148, 1839357), (156, 1745031), (158, 1722942), (199, 1367964), (222, 1226238), (234, 1163354), (237, 1148628), (316, 861471), (333, 817492), (398, 683982), (444, 613119), (468, 581677), (474, 574314), (481, 565956), (597, 455988), (666, 408746), (711, 382876), (796, 341991), (948, 287157), (962, 282978), (1027, 265068), (1194, 227994), (1332, 204373), (1422, 191438), (1443, 188652), (1791, 151996), (1924, 141489), (2054, 132534), (2388, 113997), (2587, 105228), (2844, 95719), (2886, 94326), (2923, 93132), (3081, 88356), (3582, 75998), (4108, 66267), (4329, 62884), (5174, 52614), (5772, 47163), (5846, 46566), (6162, 44178), (7164, 37999), (7363, 36972), (7761, 35076), (8658, 31442), (8769, 31044), (9243, 29452), (10348, 26307), (11692, 23283), (12324, 22089), (14726, 18486), (15522, 17538), (15721, 17316)]