257946372

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^2\times {\mathrm{24793}}^1$

素因数の和:24837

約数の個数: 54

約数和(自身を含む): 692669978

約数和(自身を除く): 434723606

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 102, 153, 204, 289, 306, 578, 612, 867, 1156, 1734, 2601, 3468, 5202, 10404, 24793, 49586, 74379, 99172, 148758, 223137, 297516, 421481, 446274, 842962, 892548, 1264443, 1685924, 2528886, 3793329, 5057772, 7165177, 7586658, 14330354, 15173316, 21495531, 28660708, 42991062, 64486593, 85982124, 128973186, 257946372]

約数ペア:

[(1, 257946372), (2, 128973186), (3, 85982124), (4, 64486593), (6, 42991062), (9, 28660708), (12, 21495531), (17, 15173316), (18, 14330354), (34, 7586658), (36, 7165177), (51, 5057772), (68, 3793329), (102, 2528886), (153, 1685924), (204, 1264443), (289, 892548), (306, 842962), (578, 446274), (612, 421481), (867, 297516), (1156, 223137), (1734, 148758), (2601, 99172), (3468, 74379), (5202, 49586), (10404, 24793)]