279874056

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 877132800

約数和(自身を除く): 597258744

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 77, 84, 88, 132, 154, 168, 231, 264, 269, 308, 462, 538, 563, 616, 807, 924, 1076, 1126, 1614, 1689, 1848, 1883, 2152, 2252, 2959, 3228, 3378, 3766, 3941, 4504, 5649, 5918, 6193, 6456, 6756, 7532, 7882, 8877, 11298, 11823, 11836, 12386, 13512, 15064, 15764, 17754, 18579, 20713, 22596, 23646, 23672, 24772, 31528, 35508, 37158, 41426, 43351, 45192, 47292, 49544, 62139, 71016, 74316, 82852, 86702, 94584, 124278, 130053, 148632, 151447, 165704, 173404, 248556, 260106, 302894, 346808, 454341, 497112, 520212, 605788, 908682, 1040424, 1060129, 1211576, 1665917, 1817364, 2120258, 3180387, 3331834, 3634728, 4240516, 4997751, 6360774, 6663668, 8481032, 9995502, 11661419, 12721548, 13327336, 19991004, 23322838, 25443096, 34984257, 39982008, 46645676, 69968514, 93291352, 139937028, 279874056]

約数ペア:

[(1, 279874056), (2, 139937028), (3, 93291352), (4, 69968514), (6, 46645676), (7, 39982008), (8, 34984257), (11, 25443096), (12, 23322838), (14, 19991004), (21, 13327336), (22, 12721548), (24, 11661419), (28, 9995502), (33, 8481032), (42, 6663668), (44, 6360774), (56, 4997751), (66, 4240516), (77, 3634728), (84, 3331834), (88, 3180387), (132, 2120258), (154, 1817364), (168, 1665917), (231, 1211576), (264, 1060129), (269, 1040424), (308, 908682), (462, 605788), (538, 520212), (563, 497112), (616, 454341), (807, 346808), (924, 302894), (1076, 260106), (1126, 248556), (1614, 173404), (1689, 165704), (1848, 151447), (1883, 148632), (2152, 130053), (2252, 124278), (2959, 94584), (3228, 86702), (3378, 82852), (3766, 74316), (3941, 71016), (4504, 62139), (5649, 49544), (5918, 47292), (6193, 45192), (6456, 43351), (6756, 41426), (7532, 37158), (7882, 35508), (8877, 31528), (11298, 24772), (11823, 23672), (11836, 23646), (12386, 22596), (13512, 20713), (15064, 18579), (15764, 17754)]