280484586

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{4261}}^1$

素因数の和:4348

約数の個数: 64

約数和(自身を含む): 662826240

約数和(自身を除く): 382341654

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 46, 53, 54, 69, 106, 138, 159, 207, 318, 414, 477, 621, 954, 1219, 1242, 1431, 2438, 2862, 3657, 4261, 7314, 8522, 10971, 12783, 21942, 25566, 32913, 38349, 65826, 76698, 98003, 115047, 196006, 225833, 230094, 294009, 451666, 588018, 677499, 882027, 1354998, 1764054, 2032497, 2646081, 4064994, 5194159, 5292162, 6097491, 10388318, 12194982, 15582477, 31164954, 46747431, 93494862, 140242293, 280484586]

約数ペア:

[(1, 280484586), (2, 140242293), (3, 93494862), (6, 46747431), (9, 31164954), (18, 15582477), (23, 12194982), (27, 10388318), (46, 6097491), (53, 5292162), (54, 5194159), (69, 4064994), (106, 2646081), (138, 2032497), (159, 1764054), (207, 1354998), (318, 882027), (414, 677499), (477, 588018), (621, 451666), (954, 294009), (1219, 230094), (1242, 225833), (1431, 196006), (2438, 115047), (2862, 98003), (3657, 76698), (4261, 65826), (7314, 38349), (8522, 32913), (10971, 25566), (12783, 21942)]