280044144

素因数分解:

$2^4\times 3^2\times {\mathrm{127}}^1\times {\mathrm{15313}}^1$

素因数の和:15454

約数の個数: 60

約数和(自身を含む): 789957376

約数和(自身を除く): 509913232

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 127, 144, 254, 381, 508, 762, 1016, 1143, 1524, 2032, 2286, 3048, 4572, 6096, 9144, 15313, 18288, 30626, 45939, 61252, 91878, 122504, 137817, 183756, 245008, 275634, 367512, 551268, 735024, 1102536, 1944751, 2205072, 3889502, 5834253, 7779004, 11668506, 15558008, 17502759, 23337012, 31116016, 35005518, 46674024, 70011036, 93348048, 140022072, 280044144]

約数ペア:

[(1, 280044144), (2, 140022072), (3, 93348048), (4, 70011036), (6, 46674024), (8, 35005518), (9, 31116016), (12, 23337012), (16, 17502759), (18, 15558008), (24, 11668506), (36, 7779004), (48, 5834253), (72, 3889502), (127, 2205072), (144, 1944751), (254, 1102536), (381, 735024), (508, 551268), (762, 367512), (1016, 275634), (1143, 245008), (1524, 183756), (2032, 137817), (2286, 122504), (3048, 91878), (4572, 61252), (6096, 45939), (9144, 30626), (15313, 18288)]