681666384

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{83}}^1\times {\mathrm{24443}}^1$

素因数の和:24544

約数の個数: 80

約数和(自身を含む): 2036869632

約数和(自身を除く): 1355203248

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 83, 84, 112, 166, 168, 249, 332, 336, 498, 581, 664, 996, 1162, 1328, 1743, 1992, 2324, 3486, 3984, 4648, 6972, 9296, 13944, 24443, 27888, 48886, 73329, 97772, 146658, 171101, 195544, 293316, 342202, 391088, 513303, 586632, 684404, 1026606, 1173264, 1368808, 2028769, 2053212, 2737616, 4057538, 4106424, 6086307, 8115076, 8212848, 12172614, 14201383, 16230152, 24345228, 28402766, 32460304, 42604149, 48690456, 56805532, 85208298, 97380912, 113611064, 170416596, 227222128, 340833192, 681666384]

約数ペア:

[(1, 681666384), (2, 340833192), (3, 227222128), (4, 170416596), (6, 113611064), (7, 97380912), (8, 85208298), (12, 56805532), (14, 48690456), (16, 42604149), (21, 32460304), (24, 28402766), (28, 24345228), (42, 16230152), (48, 14201383), (56, 12172614), (83, 8212848), (84, 8115076), (112, 6086307), (166, 4106424), (168, 4057538), (249, 2737616), (332, 2053212), (336, 2028769), (498, 1368808), (581, 1173264), (664, 1026606), (996, 684404), (1162, 586632), (1328, 513303), (1743, 391088), (1992, 342202), (2324, 293316), (3486, 195544), (3984, 171101), (4648, 146658), (6972, 97772), (9296, 73329), (13944, 48886), (24443, 27888)]