252503748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{41}}^1\times {\mathrm{24439}}^1$

素因数の和:24497

約数の個数: 72

約数和(自身を含む): 747277440

約数和(自身を除く): 494773692

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 41, 42, 63, 82, 84, 123, 126, 164, 246, 252, 287, 369, 492, 574, 738, 861, 1148, 1476, 1722, 2583, 3444, 5166, 10332, 24439, 48878, 73317, 97756, 146634, 171073, 219951, 293268, 342146, 439902, 513219, 684292, 879804, 1001999, 1026438, 1539657, 2003998, 2052876, 3005997, 3079314, 4007996, 6011994, 6158628, 7013993, 9017991, 12023988, 14027986, 18035982, 21041979, 28055972, 36071964, 42083958, 63125937, 84167916, 126251874, 252503748]

約数ペア:

[(1, 252503748), (2, 126251874), (3, 84167916), (4, 63125937), (6, 42083958), (7, 36071964), (9, 28055972), (12, 21041979), (14, 18035982), (18, 14027986), (21, 12023988), (28, 9017991), (36, 7013993), (41, 6158628), (42, 6011994), (63, 4007996), (82, 3079314), (84, 3005997), (123, 2052876), (126, 2003998), (164, 1539657), (246, 1026438), (252, 1001999), (287, 879804), (369, 684292), (492, 513219), (574, 439902), (738, 342146), (861, 293268), (1148, 219951), (1476, 171073), (1722, 146634), (2583, 97756), (3444, 73317), (5166, 48878), (10332, 24439)]