997332

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{383}}^1$

素因数の和:428

約数の個数: 48

約数和(自身を含む): 2752512

約数和(自身を除く): 1755180

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 383, 434, 651, 766, 868, 1149, 1302, 1532, 2298, 2604, 2681, 4596, 5362, 8043, 10724, 11873, 16086, 23746, 32172, 35619, 47492, 71238, 83111, 142476, 166222, 249333, 332444, 498666, 997332]

約数ペア:

[(1, 997332), (2, 498666), (3, 332444), (4, 249333), (6, 166222), (7, 142476), (12, 83111), (14, 71238), (21, 47492), (28, 35619), (31, 32172), (42, 23746), (62, 16086), (84, 11873), (93, 10724), (124, 8043), (186, 5362), (217, 4596), (372, 2681), (383, 2604), (434, 2298), (651, 1532), (766, 1302), (868, 1149)]