978090456

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{941}}^1$

素因数の和:1249

約数の個数: 128

約数和(自身を含む): 2929996800

約数和(自身を除く): 1951906344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 138, 161, 168, 184, 269, 276, 322, 483, 538, 552, 644, 807, 941, 966, 1076, 1288, 1614, 1882, 1883, 1932, 2152, 2823, 3228, 3764, 3766, 3864, 5646, 5649, 6187, 6456, 6587, 7528, 7532, 11292, 11298, 12374, 13174, 15064, 18561, 19761, 21643, 22584, 22596, 24748, 26348, 37122, 39522, 43286, 43309, 45192, 49496, 52696, 64929, 74244, 79044, 86572, 86618, 129858, 129927, 148488, 151501, 158088, 173144, 173236, 253129, 259716, 259854, 303002, 346472, 454503, 506258, 519432, 519708, 606004, 759387, 909006, 1012516, 1039416, 1212008, 1518774, 1771903, 1818012, 2025032, 3037548, 3543806, 3636024, 5315709, 5821967, 6075096, 7087612, 10631418, 11643934, 14175224, 17465901, 21262836, 23287868, 34931802, 40753769, 42525672, 46575736, 69863604, 81507538, 122261307, 139727208, 163015076, 244522614, 326030152, 489045228, 978090456]

約数ペア:

[(1, 978090456), (2, 489045228), (3, 326030152), (4, 244522614), (6, 163015076), (7, 139727208), (8, 122261307), (12, 81507538), (14, 69863604), (21, 46575736), (23, 42525672), (24, 40753769), (28, 34931802), (42, 23287868), (46, 21262836), (56, 17465901), (69, 14175224), (84, 11643934), (92, 10631418), (138, 7087612), (161, 6075096), (168, 5821967), (184, 5315709), (269, 3636024), (276, 3543806), (322, 3037548), (483, 2025032), (538, 1818012), (552, 1771903), (644, 1518774), (807, 1212008), (941, 1039416), (966, 1012516), (1076, 909006), (1288, 759387), (1614, 606004), (1882, 519708), (1883, 519432), (1932, 506258), (2152, 454503), (2823, 346472), (3228, 303002), (3764, 259854), (3766, 259716), (3864, 253129), (5646, 173236), (5649, 173144), (6187, 158088), (6456, 151501), (6587, 148488), (7528, 129927), (7532, 129858), (11292, 86618), (11298, 86572), (12374, 79044), (13174, 74244), (15064, 64929), (18561, 52696), (19761, 49496), (21643, 45192), (22584, 43309), (22596, 43286), (24748, 39522), (26348, 37122)]