488943568

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{69929}}^1$

素因数の和:69979

約数の個数: 40

約数和(自身を含む): 1040558400

約数和(自身を除く): 551614832

約数列:

[1, 2, 4, 8, 16, 19, 23, 38, 46, 76, 92, 152, 184, 304, 368, 437, 874, 1748, 3496, 6992, 69929, 139858, 279716, 559432, 1118864, 1328651, 1608367, 2657302, 3216734, 5314604, 6433468, 10629208, 12866936, 21258416, 25733872, 30558973, 61117946, 122235892, 244471784, 488943568]

約数ペア:

[(1, 488943568), (2, 244471784), (4, 122235892), (8, 61117946), (16, 30558973), (19, 25733872), (23, 21258416), (38, 12866936), (46, 10629208), (76, 6433468), (92, 5314604), (152, 3216734), (184, 2657302), (304, 1608367), (368, 1328651), (437, 1118864), (874, 559432), (1748, 279716), (3496, 139858), (6992, 69929)]