221400768

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{443}}^1$

素因数の和:614

約数の個数: 112

約数和(自身を含む): 622523520

約数和(自身を除く): 401122752

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 137, 152, 192, 228, 274, 304, 411, 443, 456, 548, 608, 822, 886, 912, 1096, 1216, 1329, 1644, 1772, 1824, 2192, 2603, 2658, 3288, 3544, 3648, 4384, 5206, 5316, 6576, 7088, 7809, 8417, 8768, 10412, 10632, 13152, 14176, 15618, 16834, 20824, 21264, 25251, 26304, 28352, 31236, 33668, 41648, 42528, 50502, 60691, 62472, 67336, 83296, 85056, 101004, 121382, 124944, 134672, 166592, 182073, 202008, 242764, 249888, 269344, 364146, 404016, 485528, 499776, 538688, 728292, 808032, 971056, 1153129, 1456584, 1616064, 1942112, 2306258, 2913168, 3459387, 3884224, 4612516, 5826336, 6918774, 9225032, 11652672, 13837548, 18450064, 27675096, 36900128, 55350192, 73800256, 110700384, 221400768]

約数ペア:

[(1, 221400768), (2, 110700384), (3, 73800256), (4, 55350192), (6, 36900128), (8, 27675096), (12, 18450064), (16, 13837548), (19, 11652672), (24, 9225032), (32, 6918774), (38, 5826336), (48, 4612516), (57, 3884224), (64, 3459387), (76, 2913168), (96, 2306258), (114, 1942112), (137, 1616064), (152, 1456584), (192, 1153129), (228, 971056), (274, 808032), (304, 728292), (411, 538688), (443, 499776), (456, 485528), (548, 404016), (608, 364146), (822, 269344), (886, 249888), (912, 242764), (1096, 202008), (1216, 182073), (1329, 166592), (1644, 134672), (1772, 124944), (1824, 121382), (2192, 101004), (2603, 85056), (2658, 83296), (3288, 67336), (3544, 62472), (3648, 60691), (4384, 50502), (5206, 42528), (5316, 41648), (6576, 33668), (7088, 31236), (7809, 28352), (8417, 26304), (8768, 25251), (10412, 21264), (10632, 20824), (13152, 16834), (14176, 15618)]