274527816

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{263}}^1$

素因数の和:387

約数の個数: 128

約数和(自身を含む): 754237440

約数和(自身を除く): 479709624

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 31, 46, 61, 62, 69, 92, 93, 122, 124, 138, 183, 184, 186, 244, 248, 263, 276, 366, 372, 488, 526, 552, 713, 732, 744, 789, 1052, 1403, 1426, 1464, 1578, 1891, 2104, 2139, 2806, 2852, 3156, 3782, 4209, 4278, 5612, 5673, 5704, 6049, 6312, 7564, 8153, 8418, 8556, 11224, 11346, 12098, 15128, 16043, 16306, 16836, 17112, 18147, 22692, 24196, 24459, 32086, 32612, 33672, 36294, 43493, 45384, 48129, 48392, 48918, 64172, 65224, 72588, 86986, 96258, 97836, 128344, 130479, 145176, 173972, 187519, 192516, 195672, 260958, 347944, 368989, 375038, 385032, 497333, 521916, 562557, 737978, 750076, 994666, 1043832, 1106967, 1125114, 1475956, 1491999, 1500152, 1989332, 2213934, 2250228, 2951912, 2983998, 3978664, 4427868, 4500456, 5967996, 8855736, 11438659, 11935992, 22877318, 34315977, 45754636, 68631954, 91509272, 137263908, 274527816]

約数ペア:

[(1, 274527816), (2, 137263908), (3, 91509272), (4, 68631954), (6, 45754636), (8, 34315977), (12, 22877318), (23, 11935992), (24, 11438659), (31, 8855736), (46, 5967996), (61, 4500456), (62, 4427868), (69, 3978664), (92, 2983998), (93, 2951912), (122, 2250228), (124, 2213934), (138, 1989332), (183, 1500152), (184, 1491999), (186, 1475956), (244, 1125114), (248, 1106967), (263, 1043832), (276, 994666), (366, 750076), (372, 737978), (488, 562557), (526, 521916), (552, 497333), (713, 385032), (732, 375038), (744, 368989), (789, 347944), (1052, 260958), (1403, 195672), (1426, 192516), (1464, 187519), (1578, 173972), (1891, 145176), (2104, 130479), (2139, 128344), (2806, 97836), (2852, 96258), (3156, 86986), (3782, 72588), (4209, 65224), (4278, 64172), (5612, 48918), (5673, 48392), (5704, 48129), (6049, 45384), (6312, 43493), (7564, 36294), (8153, 33672), (8418, 32612), (8556, 32086), (11224, 24459), (11346, 24196), (12098, 22692), (15128, 18147), (16043, 17112), (16306, 16836)]