285336832

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{5333}}^1$

素因数の和:5379

約数の個数: 72

約数和(自身を含む): 654161760

約数和(自身を除く): 368824928

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2816, 3344, 4864, 5333, 6688, 10666, 13376, 21332, 26752, 42664, 53504, 58663, 85328, 101327, 117326, 170656, 202654, 234652, 341312, 405308, 469304, 682624, 810616, 938608, 1114597, 1365248, 1621232, 1877216, 2229194, 3242464, 3754432, 4458388, 6484928, 7508864, 8916776, 12969856, 15017728, 17833552, 25939712, 35667104, 71334208, 142668416, 285336832]

約数ペア:

[(1, 285336832), (2, 142668416), (4, 71334208), (8, 35667104), (11, 25939712), (16, 17833552), (19, 15017728), (22, 12969856), (32, 8916776), (38, 7508864), (44, 6484928), (64, 4458388), (76, 3754432), (88, 3242464), (128, 2229194), (152, 1877216), (176, 1621232), (209, 1365248), (256, 1114597), (304, 938608), (352, 810616), (418, 682624), (608, 469304), (704, 405308), (836, 341312), (1216, 234652), (1408, 202654), (1672, 170656), (2432, 117326), (2816, 101327), (3344, 85328), (4864, 58663), (5333, 53504), (6688, 42664), (10666, 26752), (13376, 21332)]