817680336

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{19603}}^1$

素因数の和:19704

約数の個数: 80

約数和(自身を含む): 2333660160

約数和(自身を除く): 1515979824

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 79, 88, 132, 158, 176, 237, 264, 316, 474, 528, 632, 869, 948, 1264, 1738, 1896, 2607, 3476, 3792, 5214, 6952, 10428, 13904, 19603, 20856, 39206, 41712, 58809, 78412, 117618, 156824, 215633, 235236, 313648, 431266, 470472, 646899, 862532, 940944, 1293798, 1548637, 1725064, 2587596, 3097274, 3450128, 4645911, 5175192, 6194548, 9291822, 10350384, 12389096, 17035007, 18583644, 24778192, 34070014, 37167288, 51105021, 68140028, 74334576, 102210042, 136280056, 204420084, 272560112, 408840168, 817680336]

約数ペア:

[(1, 817680336), (2, 408840168), (3, 272560112), (4, 204420084), (6, 136280056), (8, 102210042), (11, 74334576), (12, 68140028), (16, 51105021), (22, 37167288), (24, 34070014), (33, 24778192), (44, 18583644), (48, 17035007), (66, 12389096), (79, 10350384), (88, 9291822), (132, 6194548), (158, 5175192), (176, 4645911), (237, 3450128), (264, 3097274), (316, 2587596), (474, 1725064), (528, 1548637), (632, 1293798), (869, 940944), (948, 862532), (1264, 646899), (1738, 470472), (1896, 431266), (2607, 313648), (3476, 235236), (3792, 215633), (5214, 156824), (6952, 117618), (10428, 78412), (13904, 58809), (19603, 41712), (20856, 39206)]