515389368

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{13007}}^1$

素因数の和:13156

約数の個数: 64

約数和(自身を含む): 1398620160

約数和(自身を除く): 883230792

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 127, 156, 254, 312, 381, 508, 762, 1016, 1524, 1651, 3048, 3302, 4953, 6604, 9906, 13007, 13208, 19812, 26014, 39021, 39624, 52028, 78042, 104056, 156084, 169091, 312168, 338182, 507273, 676364, 1014546, 1352728, 1651889, 2029092, 3303778, 4058184, 4955667, 6607556, 9911334, 13215112, 19822668, 21474557, 39645336, 42949114, 64423671, 85898228, 128847342, 171796456, 257694684, 515389368]

約数ペア:

[(1, 515389368), (2, 257694684), (3, 171796456), (4, 128847342), (6, 85898228), (8, 64423671), (12, 42949114), (13, 39645336), (24, 21474557), (26, 19822668), (39, 13215112), (52, 9911334), (78, 6607556), (104, 4955667), (127, 4058184), (156, 3303778), (254, 2029092), (312, 1651889), (381, 1352728), (508, 1014546), (762, 676364), (1016, 507273), (1524, 338182), (1651, 312168), (3048, 169091), (3302, 156084), (4953, 104056), (6604, 78042), (9906, 52028), (13007, 39624), (13208, 39021), (19812, 26014)]