220820976

素因数分解:

$2^4\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{1093}}^1$

素因数の和:1191

約数の個数: 120

約数和(自身を含む): 656032416

約数和(自身を除く): 435211440

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 36, 46, 48, 61, 69, 72, 92, 122, 138, 144, 183, 184, 207, 244, 276, 366, 368, 414, 488, 549, 552, 732, 828, 976, 1093, 1098, 1104, 1403, 1464, 1656, 2186, 2196, 2806, 2928, 3279, 3312, 4209, 4372, 4392, 5612, 6558, 8418, 8744, 8784, 9837, 11224, 12627, 13116, 16836, 17488, 19674, 22448, 25139, 25254, 26232, 33672, 39348, 50278, 50508, 52464, 66673, 67344, 75417, 78696, 100556, 101016, 133346, 150834, 157392, 200019, 201112, 202032, 226251, 266692, 301668, 400038, 402224, 452502, 533384, 600057, 603336, 800076, 905004, 1066768, 1200114, 1206672, 1533479, 1600152, 1810008, 2400228, 3066958, 3200304, 3620016, 4600437, 4800456, 6133916, 9200874, 9600912, 12267832, 13801311, 18401748, 24535664, 27602622, 36803496, 55205244, 73606992, 110410488, 220820976]

約数ペア:

[(1, 220820976), (2, 110410488), (3, 73606992), (4, 55205244), (6, 36803496), (8, 27602622), (9, 24535664), (12, 18401748), (16, 13801311), (18, 12267832), (23, 9600912), (24, 9200874), (36, 6133916), (46, 4800456), (48, 4600437), (61, 3620016), (69, 3200304), (72, 3066958), (92, 2400228), (122, 1810008), (138, 1600152), (144, 1533479), (183, 1206672), (184, 1200114), (207, 1066768), (244, 905004), (276, 800076), (366, 603336), (368, 600057), (414, 533384), (488, 452502), (549, 402224), (552, 400038), (732, 301668), (828, 266692), (976, 226251), (1093, 202032), (1098, 201112), (1104, 200019), (1403, 157392), (1464, 150834), (1656, 133346), (2186, 101016), (2196, 100556), (2806, 78696), (2928, 75417), (3279, 67344), (3312, 66673), (4209, 52464), (4372, 50508), (4392, 50278), (5612, 39348), (6558, 33672), (8418, 26232), (8744, 25254), (8784, 25139), (9837, 22448), (11224, 19674), (12627, 17488), (13116, 16836)]