216484884

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2693}}^1$

素因数の和:2750

約数の個数: 144

約数和(自身を含む): 706043520

約数和(自身を除く): 489558636

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 29, 33, 36, 42, 44, 58, 63, 66, 77, 84, 87, 99, 116, 126, 132, 154, 174, 198, 203, 231, 252, 261, 308, 319, 348, 396, 406, 462, 522, 609, 638, 693, 812, 924, 957, 1044, 1218, 1276, 1386, 1827, 1914, 2233, 2436, 2693, 2772, 2871, 3654, 3828, 4466, 5386, 5742, 6699, 7308, 8079, 8932, 10772, 11484, 13398, 16158, 18851, 20097, 24237, 26796, 29623, 32316, 37702, 40194, 48474, 56553, 59246, 75404, 78097, 80388, 88869, 96948, 113106, 118492, 156194, 169659, 177738, 207361, 226212, 234291, 266607, 312388, 339318, 355476, 414722, 468582, 533214, 546679, 622083, 678636, 702873, 829444, 859067, 937164, 1066428, 1093358, 1244166, 1405746, 1640037, 1718134, 1866249, 2186716, 2488332, 2577201, 2811492, 3280074, 3436268, 3732498, 4920111, 5154402, 6013469, 6560148, 7464996, 7731603, 9840222, 10308804, 12026938, 15463206, 18040407, 19680444, 24053876, 30926412, 36080814, 54121221, 72161628, 108242442, 216484884]

約数ペア:

[(1, 216484884), (2, 108242442), (3, 72161628), (4, 54121221), (6, 36080814), (7, 30926412), (9, 24053876), (11, 19680444), (12, 18040407), (14, 15463206), (18, 12026938), (21, 10308804), (22, 9840222), (28, 7731603), (29, 7464996), (33, 6560148), (36, 6013469), (42, 5154402), (44, 4920111), (58, 3732498), (63, 3436268), (66, 3280074), (77, 2811492), (84, 2577201), (87, 2488332), (99, 2186716), (116, 1866249), (126, 1718134), (132, 1640037), (154, 1405746), (174, 1244166), (198, 1093358), (203, 1066428), (231, 937164), (252, 859067), (261, 829444), (308, 702873), (319, 678636), (348, 622083), (396, 546679), (406, 533214), (462, 468582), (522, 414722), (609, 355476), (638, 339318), (693, 312388), (812, 266607), (924, 234291), (957, 226212), (1044, 207361), (1218, 177738), (1276, 169659), (1386, 156194), (1827, 118492), (1914, 113106), (2233, 96948), (2436, 88869), (2693, 80388), (2772, 78097), (2871, 75404), (3654, 59246), (3828, 56553), (4466, 48474), (5386, 40194), (5742, 37702), (6699, 32316), (7308, 29623), (8079, 26796), (8932, 24237), (10772, 20097), (11484, 18851), (13398, 16158)]