920593072

素因数分解:

$2^4\times 7^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1\times {\mathrm{1033}}^1$

素因数の和:1230

約数の個数: 80

約数和(自身を含む): 2087356480

約数和(自身を除く): 1166763408

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 73, 109, 112, 146, 218, 292, 436, 511, 584, 763, 872, 1022, 1033, 1168, 1526, 1744, 2044, 2066, 3052, 4088, 4132, 6104, 7231, 7957, 8176, 8264, 12208, 14462, 15914, 16528, 28924, 31828, 55699, 57848, 63656, 75409, 111398, 112597, 115696, 127312, 150818, 222796, 225194, 301636, 445592, 450388, 527863, 603272, 788179, 891184, 900776, 1055726, 1206544, 1576358, 1801552, 2111452, 3152716, 4222904, 6305432, 8219581, 8445808, 12610864, 16439162, 32878324, 57537067, 65756648, 115074134, 131513296, 230148268, 460296536, 920593072]

約数ペア:

[(1, 920593072), (2, 460296536), (4, 230148268), (7, 131513296), (8, 115074134), (14, 65756648), (16, 57537067), (28, 32878324), (56, 16439162), (73, 12610864), (109, 8445808), (112, 8219581), (146, 6305432), (218, 4222904), (292, 3152716), (436, 2111452), (511, 1801552), (584, 1576358), (763, 1206544), (872, 1055726), (1022, 900776), (1033, 891184), (1168, 788179), (1526, 603272), (1744, 527863), (2044, 450388), (2066, 445592), (3052, 301636), (4088, 225194), (4132, 222796), (6104, 150818), (7231, 127312), (7957, 115696), (8176, 112597), (8264, 111398), (12208, 75409), (14462, 63656), (15914, 57848), (16528, 55699), (28924, 31828)]