1980780516

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{16729}}^1$

素因数の和:16786

約数の個数: 144

約数和(自身を含む): 6138437760

約数和(自身を除く): 4157657244

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 13, 18, 22, 23, 26, 33, 36, 39, 44, 46, 52, 66, 69, 78, 92, 99, 117, 132, 138, 143, 156, 198, 207, 234, 253, 276, 286, 299, 396, 414, 429, 468, 506, 572, 598, 759, 828, 858, 897, 1012, 1196, 1287, 1518, 1716, 1794, 2277, 2574, 2691, 3036, 3289, 3588, 4554, 5148, 5382, 6578, 9108, 9867, 10764, 13156, 16729, 19734, 29601, 33458, 39468, 50187, 59202, 66916, 100374, 118404, 150561, 184019, 200748, 217477, 301122, 368038, 384767, 434954, 552057, 602244, 652431, 736076, 769534, 869908, 1104114, 1154301, 1304862, 1539068, 1656171, 1957293, 2208228, 2308602, 2392247, 2609724, 3312342, 3462903, 3914586, 4232437, 4617204, 4784494, 5001971, 6624684, 6925806, 7176741, 7829172, 8464874, 9568988, 10003942, 12697311, 13851612, 14353482, 15005913, 16929748, 20007884, 21530223, 25394622, 28706964, 30011826, 38091933, 43060446, 45017739, 50789244, 55021681, 60023652, 76183866, 86120892, 90035478, 110043362, 152367732, 165065043, 180070956, 220086724, 330130086, 495195129, 660260172, 990390258, 1980780516]

約数ペア:

[(1, 1980780516), (2, 990390258), (3, 660260172), (4, 495195129), (6, 330130086), (9, 220086724), (11, 180070956), (12, 165065043), (13, 152367732), (18, 110043362), (22, 90035478), (23, 86120892), (26, 76183866), (33, 60023652), (36, 55021681), (39, 50789244), (44, 45017739), (46, 43060446), (52, 38091933), (66, 30011826), (69, 28706964), (78, 25394622), (92, 21530223), (99, 20007884), (117, 16929748), (132, 15005913), (138, 14353482), (143, 13851612), (156, 12697311), (198, 10003942), (207, 9568988), (234, 8464874), (253, 7829172), (276, 7176741), (286, 6925806), (299, 6624684), (396, 5001971), (414, 4784494), (429, 4617204), (468, 4232437), (506, 3914586), (572, 3462903), (598, 3312342), (759, 2609724), (828, 2392247), (858, 2308602), (897, 2208228), (1012, 1957293), (1196, 1656171), (1287, 1539068), (1518, 1304862), (1716, 1154301), (1794, 1104114), (2277, 869908), (2574, 769534), (2691, 736076), (3036, 652431), (3289, 602244), (3588, 552057), (4554, 434954), (5148, 384767), (5382, 368038), (6578, 301122), (9108, 217477), (9867, 200748), (10764, 184019), (13156, 150561), (16729, 118404), (19734, 100374), (29601, 66916), (33458, 59202), (39468, 50187)]