222562548

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12853}}^1$

素因数の和:12913

約数の個数: 72

約数和(自身を含む): 622287848

約数和(自身を除く): 399725300

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 37, 39, 52, 74, 78, 111, 117, 148, 156, 222, 234, 333, 444, 468, 481, 666, 962, 1332, 1443, 1924, 2886, 4329, 5772, 8658, 12853, 17316, 25706, 38559, 51412, 77118, 115677, 154236, 167089, 231354, 334178, 462708, 475561, 501267, 668356, 951122, 1002534, 1426683, 1503801, 1902244, 2005068, 2853366, 3007602, 4280049, 5706732, 6015204, 6182293, 8560098, 12364586, 17120196, 18546879, 24729172, 37093758, 55640637, 74187516, 111281274, 222562548]

約数ペア:

[(1, 222562548), (2, 111281274), (3, 74187516), (4, 55640637), (6, 37093758), (9, 24729172), (12, 18546879), (13, 17120196), (18, 12364586), (26, 8560098), (36, 6182293), (37, 6015204), (39, 5706732), (52, 4280049), (74, 3007602), (78, 2853366), (111, 2005068), (117, 1902244), (148, 1503801), (156, 1426683), (222, 1002534), (234, 951122), (333, 668356), (444, 501267), (468, 475561), (481, 462708), (666, 334178), (962, 231354), (1332, 167089), (1443, 154236), (1924, 115677), (2886, 77118), (4329, 51412), (5772, 38559), (8658, 25706), (12853, 17316)]