313431888

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:785

約数の個数: 160

約数和(自身を含む): 1018506240

約数和(自身を除く): 705074352

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 33, 42, 44, 48, 56, 66, 77, 84, 88, 112, 132, 137, 154, 168, 176, 231, 264, 274, 308, 336, 411, 462, 528, 548, 616, 619, 822, 924, 959, 1096, 1232, 1238, 1507, 1644, 1848, 1857, 1918, 2192, 2476, 2877, 3014, 3288, 3696, 3714, 3836, 4333, 4521, 4952, 5754, 6028, 6576, 6809, 7428, 7672, 8666, 9042, 9904, 10549, 11508, 12056, 12999, 13618, 14856, 15344, 17332, 18084, 20427, 21098, 23016, 24112, 25998, 27236, 29712, 31647, 34664, 36168, 40854, 42196, 46032, 47663, 51996, 54472, 63294, 69328, 72336, 81708, 84392, 84803, 95326, 103992, 108944, 126588, 142989, 163416, 168784, 169606, 190652, 207984, 253176, 254409, 285978, 326832, 339212, 381304, 506352, 508818, 571956, 593621, 678424, 762608, 932833, 1017636, 1143912, 1187242, 1356848, 1780863, 1865666, 2035272, 2287824, 2374484, 2798499, 3561726, 3731332, 4070544, 4748968, 5596998, 6529831, 7123452, 7462664, 9497936, 11193996, 13059662, 14246904, 14925328, 19589493, 22387992, 26119324, 28493808, 39178986, 44775984, 52238648, 78357972, 104477296, 156715944, 313431888]

約数ペア:

[(1, 313431888), (2, 156715944), (3, 104477296), (4, 78357972), (6, 52238648), (7, 44775984), (8, 39178986), (11, 28493808), (12, 26119324), (14, 22387992), (16, 19589493), (21, 14925328), (22, 14246904), (24, 13059662), (28, 11193996), (33, 9497936), (42, 7462664), (44, 7123452), (48, 6529831), (56, 5596998), (66, 4748968), (77, 4070544), (84, 3731332), (88, 3561726), (112, 2798499), (132, 2374484), (137, 2287824), (154, 2035272), (168, 1865666), (176, 1780863), (231, 1356848), (264, 1187242), (274, 1143912), (308, 1017636), (336, 932833), (411, 762608), (462, 678424), (528, 593621), (548, 571956), (616, 508818), (619, 506352), (822, 381304), (924, 339212), (959, 326832), (1096, 285978), (1232, 254409), (1238, 253176), (1507, 207984), (1644, 190652), (1848, 169606), (1857, 168784), (1918, 163416), (2192, 142989), (2476, 126588), (2877, 108944), (3014, 103992), (3288, 95326), (3696, 84803), (3714, 84392), (3836, 81708), (4333, 72336), (4521, 69328), (4952, 63294), (5754, 54472), (6028, 51996), (6576, 47663), (6809, 46032), (7428, 42196), (7672, 40854), (8666, 36168), (9042, 34664), (9904, 31647), (10549, 29712), (11508, 27236), (12056, 25998), (12999, 24112), (13618, 23016), (14856, 21098), (15344, 20427), (17332, 18084)]