243927424

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{8623}}^1$

素因数の和:8667

約数の個数: 64

約数和(自身を含む): 554178240

約数和(自身を除く): 310250816

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 128, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1664, 1768, 2176, 3536, 7072, 8623, 14144, 17246, 28288, 34492, 68984, 112099, 137968, 146591, 224198, 275936, 293182, 448396, 551872, 586364, 896792, 1103744, 1172728, 1793584, 1905683, 2345456, 3587168, 3811366, 4690912, 7174336, 7622732, 9381824, 14348672, 15245464, 18763648, 30490928, 60981856, 121963712, 243927424]

約数ペア:

[(1, 243927424), (2, 121963712), (4, 60981856), (8, 30490928), (13, 18763648), (16, 15245464), (17, 14348672), (26, 9381824), (32, 7622732), (34, 7174336), (52, 4690912), (64, 3811366), (68, 3587168), (104, 2345456), (128, 1905683), (136, 1793584), (208, 1172728), (221, 1103744), (272, 896792), (416, 586364), (442, 551872), (544, 448396), (832, 293182), (884, 275936), (1088, 224198), (1664, 146591), (1768, 137968), (2176, 112099), (3536, 68984), (7072, 34492), (8623, 28288), (14144, 17246)]