784673996

素因数分解:

$2^2\times {\mathrm{29}}^1\times {\mathrm{109}}^1\times {\mathrm{229}}^1\times {\mathrm{271}}^1$

素因数の和:642

約数の個数: 48

約数和(自身を含む): 1445136000

約数和(自身を除く): 660462004

約数列:

[1, 2, 4, 29, 58, 109, 116, 218, 229, 271, 436, 458, 542, 916, 1084, 3161, 6322, 6641, 7859, 12644, 13282, 15718, 24961, 26564, 29539, 31436, 49922, 59078, 62059, 99844, 118156, 124118, 248236, 723869, 856631, 1447738, 1713262, 1799711, 2895476, 3426524, 3599422, 6764431, 7198844, 13528862, 27057724, 196168499, 392336998, 784673996]

約数ペア:

[(1, 784673996), (2, 392336998), (4, 196168499), (29, 27057724), (58, 13528862), (109, 7198844), (116, 6764431), (218, 3599422), (229, 3426524), (271, 2895476), (436, 1799711), (458, 1713262), (542, 1447738), (916, 856631), (1084, 723869), (3161, 248236), (6322, 124118), (6641, 118156), (7859, 99844), (12644, 62059), (13282, 59078), (15718, 49922), (24961, 31436), (26564, 29539)]