440705424

素因数分解:

$2^4\times 3^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{2621}}^1$

素因数の和:2776

約数の個数: 80

約数和(自身を含む): 1186066944

約数和(自身を除く): 745361520

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 48, 62, 93, 113, 124, 186, 226, 248, 339, 372, 452, 496, 678, 744, 904, 1356, 1488, 1808, 2621, 2712, 3503, 5242, 5424, 7006, 7863, 10484, 10509, 14012, 15726, 20968, 21018, 28024, 31452, 41936, 42036, 56048, 62904, 81251, 84072, 125808, 162502, 168144, 243753, 296173, 325004, 487506, 592346, 650008, 888519, 975012, 1184692, 1300016, 1777038, 1950024, 2369384, 3554076, 3900048, 4738768, 7108152, 9181363, 14216304, 18362726, 27544089, 36725452, 55088178, 73450904, 110176356, 146901808, 220352712, 440705424]

約数ペア:

[(1, 440705424), (2, 220352712), (3, 146901808), (4, 110176356), (6, 73450904), (8, 55088178), (12, 36725452), (16, 27544089), (24, 18362726), (31, 14216304), (48, 9181363), (62, 7108152), (93, 4738768), (113, 3900048), (124, 3554076), (186, 2369384), (226, 1950024), (248, 1777038), (339, 1300016), (372, 1184692), (452, 975012), (496, 888519), (678, 650008), (744, 592346), (904, 487506), (1356, 325004), (1488, 296173), (1808, 243753), (2621, 168144), (2712, 162502), (3503, 125808), (5242, 84072), (5424, 81251), (7006, 62904), (7863, 56048), (10484, 42036), (10509, 41936), (14012, 31452), (15726, 28024), (20968, 21018)]