888920568

素因数分解:

$2^3\times 3^4\times {\mathrm{71}}^1\times {\mathrm{139}}^2$

素因数の和:367

約数の個数: 120

約数和(自身を含む): 2543163480

約数和(自身を除く): 1654242912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 71, 72, 81, 108, 139, 142, 162, 213, 216, 278, 284, 324, 417, 426, 556, 568, 639, 648, 834, 852, 1112, 1251, 1278, 1668, 1704, 1917, 2502, 2556, 3336, 3753, 3834, 5004, 5112, 5751, 7506, 7668, 9869, 10008, 11259, 11502, 15012, 15336, 19321, 19738, 22518, 23004, 29607, 30024, 38642, 39476, 45036, 46008, 57963, 59214, 77284, 78952, 88821, 90072, 115926, 118428, 154568, 173889, 177642, 231852, 236856, 266463, 347778, 355284, 463704, 521667, 532926, 695556, 710568, 799389, 1043334, 1065852, 1371791, 1391112, 1565001, 1598778, 2086668, 2131704, 2743582, 3130002, 3197556, 4115373, 4173336, 5487164, 6260004, 6395112, 8230746, 10974328, 12346119, 12520008, 16461492, 24692238, 32922984, 37038357, 49384476, 74076714, 98768952, 111115071, 148153428, 222230142, 296306856, 444460284, 888920568]

約数ペア:

[(1, 888920568), (2, 444460284), (3, 296306856), (4, 222230142), (6, 148153428), (8, 111115071), (9, 98768952), (12, 74076714), (18, 49384476), (24, 37038357), (27, 32922984), (36, 24692238), (54, 16461492), (71, 12520008), (72, 12346119), (81, 10974328), (108, 8230746), (139, 6395112), (142, 6260004), (162, 5487164), (213, 4173336), (216, 4115373), (278, 3197556), (284, 3130002), (324, 2743582), (417, 2131704), (426, 2086668), (556, 1598778), (568, 1565001), (639, 1391112), (648, 1371791), (834, 1065852), (852, 1043334), (1112, 799389), (1251, 710568), (1278, 695556), (1668, 532926), (1704, 521667), (1917, 463704), (2502, 355284), (2556, 347778), (3336, 266463), (3753, 236856), (3834, 231852), (5004, 177642), (5112, 173889), (5751, 154568), (7506, 118428), (7668, 115926), (9869, 90072), (10008, 88821), (11259, 78952), (11502, 77284), (15012, 59214), (15336, 57963), (19321, 46008), (19738, 45036), (22518, 39476), (23004, 38642), (29607, 30024)]