1780884222312

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{42571}}^1\times {\mathrm{134081}}^1$

素因数の和:176674

約数の個数: 64

約数和(自身を含む): 4794836679360

約数和(自身を除く): 3013952457048

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 42571, 85142, 127713, 134081, 170284, 255426, 268162, 340568, 402243, 510852, 536324, 553423, 804486, 1021704, 1072648, 1106846, 1608972, 1660269, 1743053, 2213692, 3217944, 3320538, 3486106, 4427384, 5229159, 6641076, 6972212, 10458318, 13282152, 13944424, 20916636, 41833272, 5707962251, 11415924502, 17123886753, 22831849004, 34247773506, 45663698008, 68495547012, 74203509263, 136991094024, 148407018526, 222610527789, 296814037052, 445221055578, 593628074104, 890442111156, 1780884222312]

約数ペア:

[(1, 1780884222312), (2, 890442111156), (3, 593628074104), (4, 445221055578), (6, 296814037052), (8, 222610527789), (12, 148407018526), (13, 136991094024), (24, 74203509263), (26, 68495547012), (39, 45663698008), (52, 34247773506), (78, 22831849004), (104, 17123886753), (156, 11415924502), (312, 5707962251), (42571, 41833272), (85142, 20916636), (127713, 13944424), (134081, 13282152), (170284, 10458318), (255426, 6972212), (268162, 6641076), (340568, 5229159), (402243, 4427384), (510852, 3486106), (536324, 3320538), (553423, 3217944), (804486, 2213692), (1021704, 1743053), (1072648, 1660269), (1106846, 1608972)]