788491014

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{1237}}^1$

素因数の和:1445

約数の個数: 64

約数和(自身を含む): 1711411200

約数和(自身を除く): 922920186

約数列:

[1, 2, 3, 6, 23, 31, 46, 62, 69, 93, 138, 149, 186, 298, 447, 713, 894, 1237, 1426, 2139, 2474, 3427, 3711, 4278, 4619, 6854, 7422, 9238, 10281, 13857, 20562, 27714, 28451, 38347, 56902, 76694, 85353, 106237, 115041, 170706, 184313, 212474, 230082, 318711, 368626, 552939, 637422, 881981, 1105878, 1763962, 2645943, 4239199, 5291886, 5713703, 8478398, 11427406, 12717597, 17141109, 25435194, 34282218, 131415169, 262830338, 394245507, 788491014]

約数ペア:

[(1, 788491014), (2, 394245507), (3, 262830338), (6, 131415169), (23, 34282218), (31, 25435194), (46, 17141109), (62, 12717597), (69, 11427406), (93, 8478398), (138, 5713703), (149, 5291886), (186, 4239199), (298, 2645943), (447, 1763962), (713, 1105878), (894, 881981), (1237, 637422), (1426, 552939), (2139, 368626), (2474, 318711), (3427, 230082), (3711, 212474), (4278, 184313), (4619, 170706), (6854, 115041), (7422, 106237), (9238, 85353), (10281, 76694), (13857, 56902), (20562, 38347), (27714, 28451)]