275217228

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{277}}^1$

素因数の和:504

約数の個数: 144

約数和(自身を含む): 824512416

約数和(自身を除く): 549295188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 26, 33, 36, 39, 44, 52, 66, 78, 99, 117, 132, 143, 156, 193, 198, 234, 277, 286, 386, 396, 429, 468, 554, 572, 579, 772, 831, 858, 1108, 1158, 1287, 1662, 1716, 1737, 2123, 2316, 2493, 2509, 2574, 3047, 3324, 3474, 3601, 4246, 4986, 5018, 5148, 6094, 6369, 6948, 7202, 7527, 8492, 9141, 9972, 10036, 10803, 12188, 12738, 14404, 15054, 18282, 19107, 21606, 22581, 25476, 27423, 27599, 30108, 32409, 36564, 38214, 39611, 43212, 45162, 53461, 54846, 55198, 64818, 76428, 79222, 82797, 90324, 106922, 109692, 110396, 118833, 129636, 158444, 160383, 165594, 213844, 237666, 248391, 320766, 331188, 356499, 475332, 481149, 496782, 588071, 641532, 694993, 712998, 962298, 993564, 1176142, 1389986, 1425996, 1764213, 1924596, 2084979, 2352284, 2779972, 3528426, 4169958, 5292639, 6254937, 7056852, 7644923, 8339916, 10585278, 12509874, 15289846, 21170556, 22934769, 25019748, 30579692, 45869538, 68804307, 91739076, 137608614, 275217228]

約数ペア:

[(1, 275217228), (2, 137608614), (3, 91739076), (4, 68804307), (6, 45869538), (9, 30579692), (11, 25019748), (12, 22934769), (13, 21170556), (18, 15289846), (22, 12509874), (26, 10585278), (33, 8339916), (36, 7644923), (39, 7056852), (44, 6254937), (52, 5292639), (66, 4169958), (78, 3528426), (99, 2779972), (117, 2352284), (132, 2084979), (143, 1924596), (156, 1764213), (193, 1425996), (198, 1389986), (234, 1176142), (277, 993564), (286, 962298), (386, 712998), (396, 694993), (429, 641532), (468, 588071), (554, 496782), (572, 481149), (579, 475332), (772, 356499), (831, 331188), (858, 320766), (1108, 248391), (1158, 237666), (1287, 213844), (1662, 165594), (1716, 160383), (1737, 158444), (2123, 129636), (2316, 118833), (2493, 110396), (2509, 109692), (2574, 106922), (3047, 90324), (3324, 82797), (3474, 79222), (3601, 76428), (4246, 64818), (4986, 55198), (5018, 54846), (5148, 53461), (6094, 45162), (6369, 43212), (6948, 39611), (7202, 38214), (7527, 36564), (8492, 32409), (9141, 30108), (9972, 27599), (10036, 27423), (10803, 25476), (12188, 22581), (12738, 21606), (14404, 19107), (15054, 18282)]