218331036

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{997}}^1$

素因数の和:1104

約数の個数: 144

約数和(自身を含む): 697482240

約数和(自身を除く): 479151204

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 79, 84, 99, 126, 132, 154, 158, 198, 231, 237, 252, 308, 316, 396, 462, 474, 553, 693, 711, 869, 924, 948, 997, 1106, 1386, 1422, 1659, 1738, 1994, 2212, 2607, 2772, 2844, 2991, 3318, 3476, 3988, 4977, 5214, 5982, 6083, 6636, 6979, 7821, 8973, 9954, 10428, 10967, 11964, 12166, 13958, 15642, 17946, 18249, 19908, 20937, 21934, 24332, 27916, 31284, 32901, 35892, 36498, 41874, 43868, 54747, 62811, 65802, 72996, 76769, 78763, 83748, 98703, 109494, 125622, 131604, 153538, 157526, 197406, 218988, 230307, 236289, 251244, 307076, 315052, 394812, 460614, 472578, 551341, 690921, 708867, 866393, 921228, 945156, 1102682, 1381842, 1417734, 1654023, 1732786, 2205364, 2599179, 2763684, 2835468, 3308046, 3465572, 4962069, 5198358, 6064751, 6616092, 7797537, 9924138, 10396716, 12129502, 15595074, 18194253, 19848276, 24259004, 31190148, 36388506, 54582759, 72777012, 109165518, 218331036]

約数ペア:

[(1, 218331036), (2, 109165518), (3, 72777012), (4, 54582759), (6, 36388506), (7, 31190148), (9, 24259004), (11, 19848276), (12, 18194253), (14, 15595074), (18, 12129502), (21, 10396716), (22, 9924138), (28, 7797537), (33, 6616092), (36, 6064751), (42, 5198358), (44, 4962069), (63, 3465572), (66, 3308046), (77, 2835468), (79, 2763684), (84, 2599179), (99, 2205364), (126, 1732786), (132, 1654023), (154, 1417734), (158, 1381842), (198, 1102682), (231, 945156), (237, 921228), (252, 866393), (308, 708867), (316, 690921), (396, 551341), (462, 472578), (474, 460614), (553, 394812), (693, 315052), (711, 307076), (869, 251244), (924, 236289), (948, 230307), (997, 218988), (1106, 197406), (1386, 157526), (1422, 153538), (1659, 131604), (1738, 125622), (1994, 109494), (2212, 98703), (2607, 83748), (2772, 78763), (2844, 76769), (2991, 72996), (3318, 65802), (3476, 62811), (3988, 54747), (4977, 43868), (5214, 41874), (5982, 36498), (6083, 35892), (6636, 32901), (6979, 31284), (7821, 27916), (8973, 24332), (9954, 21934), (10428, 20937), (10967, 19908), (11964, 18249), (12166, 17946), (13958, 15642)]