860251904

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:206

約数の個数: 144

約数和(自身を含む): 1907297280

約数和(自身を除く): 1047045376

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 53, 64, 71, 76, 94, 106, 128, 142, 152, 188, 212, 256, 284, 304, 376, 424, 568, 608, 752, 848, 893, 1007, 1136, 1216, 1349, 1504, 1696, 1786, 2014, 2272, 2432, 2491, 2698, 3008, 3337, 3392, 3572, 3763, 4028, 4544, 4864, 4982, 5396, 6016, 6674, 6784, 7144, 7526, 8056, 9088, 9964, 10792, 12032, 13348, 13568, 14288, 15052, 16112, 18176, 19928, 21584, 26696, 28576, 30104, 32224, 39856, 43168, 47329, 53392, 57152, 60208, 63403, 64448, 71497, 79712, 86336, 94658, 106784, 114304, 120416, 126806, 128896, 142994, 159424, 172672, 176861, 189316, 213568, 228608, 240832, 253612, 257792, 285988, 318848, 345344, 353722, 378632, 427136, 481664, 507224, 571976, 637696, 707444, 757264, 854272, 963328, 1014448, 1143952, 1414888, 1514528, 2028896, 2287904, 2829776, 3029056, 3360359, 4057792, 4575808, 5659552, 6058112, 6720718, 8115584, 9151616, 11319104, 12116224, 13441436, 16231168, 18303232, 22638208, 26882872, 45276416, 53765744, 107531488, 215062976, 430125952, 860251904]

約数ペア:

[(1, 860251904), (2, 430125952), (4, 215062976), (8, 107531488), (16, 53765744), (19, 45276416), (32, 26882872), (38, 22638208), (47, 18303232), (53, 16231168), (64, 13441436), (71, 12116224), (76, 11319104), (94, 9151616), (106, 8115584), (128, 6720718), (142, 6058112), (152, 5659552), (188, 4575808), (212, 4057792), (256, 3360359), (284, 3029056), (304, 2829776), (376, 2287904), (424, 2028896), (568, 1514528), (608, 1414888), (752, 1143952), (848, 1014448), (893, 963328), (1007, 854272), (1136, 757264), (1216, 707444), (1349, 637696), (1504, 571976), (1696, 507224), (1786, 481664), (2014, 427136), (2272, 378632), (2432, 353722), (2491, 345344), (2698, 318848), (3008, 285988), (3337, 257792), (3392, 253612), (3572, 240832), (3763, 228608), (4028, 213568), (4544, 189316), (4864, 176861), (4982, 172672), (5396, 159424), (6016, 142994), (6674, 128896), (6784, 126806), (7144, 120416), (7526, 114304), (8056, 106784), (9088, 94658), (9964, 86336), (10792, 79712), (12032, 71497), (13348, 64448), (13568, 63403), (14288, 60208), (15052, 57152), (16112, 53392), (18176, 47329), (19928, 43168), (21584, 39856), (26696, 32224), (28576, 30104)]