261147067398

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{269}}^1\times {\mathrm{1187}}^1\times {\mathrm{6491}}^1$

素因数の和:7962

約数の個数: 96

約数和(自身を含む): 649700663040

約数和(自身を除く): 388553595642

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 269, 538, 807, 1187, 1614, 1883, 2374, 2421, 3561, 3766, 4842, 5649, 6491, 7122, 8309, 10683, 11298, 12982, 16618, 16947, 19473, 21366, 24927, 33894, 38946, 45437, 49854, 58419, 74781, 90874, 116838, 136311, 149562, 272622, 319303, 408933, 638606, 817866, 957909, 1746079, 1915818, 2235121, 2873727, 3492158, 4470242, 5238237, 5747454, 6705363, 7704817, 10476474, 12222553, 13410726, 15409634, 15714711, 20116089, 23114451, 24445106, 31429422, 36667659, 40232178, 46228902, 53933719, 69343353, 73335318, 107867438, 110002977, 138686706, 161801157, 220005954, 323602314, 485403471, 970806942, 2072595773, 4145191546, 6217787319, 12435574638, 14508170411, 18653361957, 29016340822, 37306723914, 43524511233, 87049022466, 130573533699, 261147067398]

約数ペア:

[(1, 261147067398), (2, 130573533699), (3, 87049022466), (6, 43524511233), (7, 37306723914), (9, 29016340822), (14, 18653361957), (18, 14508170411), (21, 12435574638), (42, 6217787319), (63, 4145191546), (126, 2072595773), (269, 970806942), (538, 485403471), (807, 323602314), (1187, 220005954), (1614, 161801157), (1883, 138686706), (2374, 110002977), (2421, 107867438), (3561, 73335318), (3766, 69343353), (4842, 53933719), (5649, 46228902), (6491, 40232178), (7122, 36667659), (8309, 31429422), (10683, 24445106), (11298, 23114451), (12982, 20116089), (16618, 15714711), (16947, 15409634), (19473, 13410726), (21366, 12222553), (24927, 10476474), (33894, 7704817), (38946, 6705363), (45437, 5747454), (49854, 5238237), (58419, 4470242), (74781, 3492158), (90874, 2873727), (116838, 2235121), (136311, 1915818), (149562, 1746079), (272622, 957909), (319303, 817866), (408933, 638606)]