221216184

素因数分解:

$2^3\times 3^4\times 7^2\times {\mathrm{6967}}^1$

素因数の和:6999

約数の個数: 120

約数和(自身を含む): 720874440

約数和(自身を除く): 499658256

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 49, 54, 56, 63, 72, 81, 84, 98, 108, 126, 147, 162, 168, 189, 196, 216, 252, 294, 324, 378, 392, 441, 504, 567, 588, 648, 756, 882, 1134, 1176, 1323, 1512, 1764, 2268, 2646, 3528, 3969, 4536, 5292, 6967, 7938, 10584, 13934, 15876, 20901, 27868, 31752, 41802, 48769, 55736, 62703, 83604, 97538, 125406, 146307, 167208, 188109, 195076, 250812, 292614, 341383, 376218, 390152, 438921, 501624, 564327, 585228, 682766, 752436, 877842, 1024149, 1128654, 1170456, 1316763, 1365532, 1504872, 1755684, 2048298, 2257308, 2633526, 2731064, 3072447, 3511368, 3950289, 4096596, 4514616, 5267052, 6144894, 7900578, 8193192, 9217341, 10534104, 12289788, 15801156, 18434682, 24579576, 27652023, 31602312, 36869364, 55304046, 73738728, 110608092, 221216184]

約数ペア:

[(1, 221216184), (2, 110608092), (3, 73738728), (4, 55304046), (6, 36869364), (7, 31602312), (8, 27652023), (9, 24579576), (12, 18434682), (14, 15801156), (18, 12289788), (21, 10534104), (24, 9217341), (27, 8193192), (28, 7900578), (36, 6144894), (42, 5267052), (49, 4514616), (54, 4096596), (56, 3950289), (63, 3511368), (72, 3072447), (81, 2731064), (84, 2633526), (98, 2257308), (108, 2048298), (126, 1755684), (147, 1504872), (162, 1365532), (168, 1316763), (189, 1170456), (196, 1128654), (216, 1024149), (252, 877842), (294, 752436), (324, 682766), (378, 585228), (392, 564327), (441, 501624), (504, 438921), (567, 390152), (588, 376218), (648, 341383), (756, 292614), (882, 250812), (1134, 195076), (1176, 188109), (1323, 167208), (1512, 146307), (1764, 125406), (2268, 97538), (2646, 83604), (3528, 62703), (3969, 55736), (4536, 48769), (5292, 41802), (6967, 31752), (7938, 27868), (10584, 20901), (13934, 15876)]