212297436

素因数分解:

$2^2\times 3^5\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{317}}^1$

素因数の和:402

約数の個数: 144

約数和(自身を含む): 612559584

約数和(自身を除く): 400262148

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 53, 54, 78, 81, 106, 108, 117, 156, 159, 162, 212, 234, 243, 317, 318, 324, 351, 468, 477, 486, 634, 636, 689, 702, 951, 954, 972, 1053, 1268, 1378, 1404, 1431, 1902, 1908, 2067, 2106, 2756, 2853, 2862, 3159, 3804, 4121, 4134, 4212, 4293, 5706, 5724, 6201, 6318, 8242, 8268, 8559, 8586, 11412, 12363, 12402, 12636, 12879, 16484, 16801, 17118, 17172, 18603, 24726, 24804, 25677, 25758, 33602, 34236, 37089, 37206, 49452, 50403, 51354, 51516, 55809, 67204, 74178, 74412, 77031, 100806, 102708, 111267, 111618, 148356, 151209, 154062, 167427, 201612, 218413, 222534, 223236, 302418, 308124, 333801, 334854, 436826, 445068, 453627, 604836, 655239, 667602, 669708, 873652, 907254, 1001403, 1310478, 1335204, 1360881, 1814508, 1965717, 2002806, 2620956, 2721762, 3931434, 4005612, 4082643, 5443524, 5897151, 7862868, 8165286, 11794302, 16330572, 17691453, 23588604, 35382906, 53074359, 70765812, 106148718, 212297436]

約数ペア:

[(1, 212297436), (2, 106148718), (3, 70765812), (4, 53074359), (6, 35382906), (9, 23588604), (12, 17691453), (13, 16330572), (18, 11794302), (26, 8165286), (27, 7862868), (36, 5897151), (39, 5443524), (52, 4082643), (53, 4005612), (54, 3931434), (78, 2721762), (81, 2620956), (106, 2002806), (108, 1965717), (117, 1814508), (156, 1360881), (159, 1335204), (162, 1310478), (212, 1001403), (234, 907254), (243, 873652), (317, 669708), (318, 667602), (324, 655239), (351, 604836), (468, 453627), (477, 445068), (486, 436826), (634, 334854), (636, 333801), (689, 308124), (702, 302418), (951, 223236), (954, 222534), (972, 218413), (1053, 201612), (1268, 167427), (1378, 154062), (1404, 151209), (1431, 148356), (1902, 111618), (1908, 111267), (2067, 102708), (2106, 100806), (2756, 77031), (2853, 74412), (2862, 74178), (3159, 67204), (3804, 55809), (4121, 51516), (4134, 51354), (4212, 50403), (4293, 49452), (5706, 37206), (5724, 37089), (6201, 34236), (6318, 33602), (8242, 25758), (8268, 25677), (8559, 24804), (8586, 24726), (11412, 18603), (12363, 17172), (12402, 17118), (12636, 16801), (12879, 16484)]