391563424192

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1\times {\mathrm{15427}}^1$

素因数の和:15906

約数の個数: 112

約数和(自身を含む): 831770134272

約数和(自身を除く): 440206710080

約数列:

[1, 2, 4, 8, 16, 23, 32, 43, 46, 64, 86, 92, 172, 184, 344, 368, 401, 688, 736, 802, 989, 1376, 1472, 1604, 1978, 2752, 3208, 3956, 6416, 7912, 9223, 12832, 15427, 15824, 17243, 18446, 25664, 30854, 31648, 34486, 36892, 61708, 63296, 68972, 73784, 123416, 137944, 147568, 246832, 275888, 295136, 354821, 396589, 493664, 551776, 590272, 663361, 709642, 793178, 987328, 1103552, 1326722, 1419284, 1586356, 2653444, 2838568, 3172712, 5306888, 5677136, 6186227, 6345424, 10613776, 11354272, 12372454, 12690848, 15257303, 21227552, 22708544, 24744908, 25381696, 30514606, 42455104, 49489816, 61029212, 98979632, 122058424, 142283221, 197959264, 244116848, 266007761, 284566442, 395918528, 488233696, 532015522, 569132884, 976467392, 1064031044, 1138265768, 2128062088, 2276531536, 4256124176, 4553063072, 6118178503, 8512248352, 9106126144, 12236357006, 17024496704, 24472714012, 48945428024, 97890856048, 195781712096, 391563424192]

約数ペア:

[(1, 391563424192), (2, 195781712096), (4, 97890856048), (8, 48945428024), (16, 24472714012), (23, 17024496704), (32, 12236357006), (43, 9106126144), (46, 8512248352), (64, 6118178503), (86, 4553063072), (92, 4256124176), (172, 2276531536), (184, 2128062088), (344, 1138265768), (368, 1064031044), (401, 976467392), (688, 569132884), (736, 532015522), (802, 488233696), (989, 395918528), (1376, 284566442), (1472, 266007761), (1604, 244116848), (1978, 197959264), (2752, 142283221), (3208, 122058424), (3956, 98979632), (6416, 61029212), (7912, 49489816), (9223, 42455104), (12832, 30514606), (15427, 25381696), (15824, 24744908), (17243, 22708544), (18446, 21227552), (25664, 15257303), (30854, 12690848), (31648, 12372454), (34486, 11354272), (36892, 10613776), (61708, 6345424), (63296, 6186227), (68972, 5677136), (73784, 5306888), (123416, 3172712), (137944, 2838568), (147568, 2653444), (246832, 1586356), (275888, 1419284), (295136, 1326722), (354821, 1103552), (396589, 987328), (493664, 793178), (551776, 709642), (590272, 663361)]