388939824

素因数分解:

$2^4\times 3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{443}}^1$

素因数の和:544

約数の個数: 240

約数和(自身を含む): 1362746112

約数和(自身を除く): 973806288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 28, 36, 39, 42, 48, 52, 56, 63, 67, 72, 78, 84, 91, 104, 112, 117, 126, 134, 144, 156, 168, 182, 201, 208, 234, 252, 268, 273, 312, 336, 364, 402, 443, 468, 469, 504, 536, 546, 603, 624, 728, 804, 819, 871, 886, 936, 938, 1008, 1072, 1092, 1206, 1329, 1407, 1456, 1608, 1638, 1742, 1772, 1872, 1876, 2184, 2412, 2613, 2658, 2814, 3101, 3216, 3276, 3484, 3544, 3752, 3987, 4221, 4368, 4824, 5226, 5316, 5628, 5759, 6097, 6202, 6552, 6968, 7088, 7504, 7839, 7974, 8442, 9303, 9648, 10452, 10632, 11256, 11518, 12194, 12404, 13104, 13936, 15678, 15948, 16884, 17277, 18291, 18606, 20904, 21264, 22512, 23036, 24388, 24808, 27909, 29681, 31356, 31896, 33768, 34554, 36582, 37212, 40313, 41808, 46072, 48776, 49616, 51831, 54873, 55818, 59362, 62712, 63792, 67536, 69108, 73164, 74424, 80626, 89043, 92144, 97552, 103662, 109746, 111636, 118724, 120939, 125424, 138216, 146328, 148848, 161252, 178086, 207324, 207767, 219492, 223272, 237448, 241878, 267129, 276432, 292656, 322504, 356172, 362817, 385853, 414648, 415534, 438984, 446544, 474896, 483756, 534258, 623301, 645008, 712344, 725634, 771706, 829296, 831068, 877968, 967512, 1068516, 1157559, 1246602, 1424688, 1451268, 1543412, 1662136, 1869903, 1935024, 2137032, 2315118, 2493204, 2700971, 2902536, 3086824, 3324272, 3472677, 3739806, 4274064, 4630236, 4986408, 5401942, 5805072, 6173648, 6945354, 7479612, 8102913, 9260472, 9972816, 10803884, 13890708, 14959224, 16205826, 18520944, 21607768, 24308739, 27781416, 29918448, 32411652, 43215536, 48617478, 55562832, 64823304, 97234956, 129646608, 194469912, 388939824]

約数ペア:

[(1, 388939824), (2, 194469912), (3, 129646608), (4, 97234956), (6, 64823304), (7, 55562832), (8, 48617478), (9, 43215536), (12, 32411652), (13, 29918448), (14, 27781416), (16, 24308739), (18, 21607768), (21, 18520944), (24, 16205826), (26, 14959224), (28, 13890708), (36, 10803884), (39, 9972816), (42, 9260472), (48, 8102913), (52, 7479612), (56, 6945354), (63, 6173648), (67, 5805072), (72, 5401942), (78, 4986408), (84, 4630236), (91, 4274064), (104, 3739806), (112, 3472677), (117, 3324272), (126, 3086824), (134, 2902536), (144, 2700971), (156, 2493204), (168, 2315118), (182, 2137032), (201, 1935024), (208, 1869903), (234, 1662136), (252, 1543412), (268, 1451268), (273, 1424688), (312, 1246602), (336, 1157559), (364, 1068516), (402, 967512), (443, 877968), (468, 831068), (469, 829296), (504, 771706), (536, 725634), (546, 712344), (603, 645008), (624, 623301), (728, 534258), (804, 483756), (819, 474896), (871, 446544), (886, 438984), (936, 415534), (938, 414648), (1008, 385853), (1072, 362817), (1092, 356172), (1206, 322504), (1329, 292656), (1407, 276432), (1456, 267129), (1608, 241878), (1638, 237448), (1742, 223272), (1772, 219492), (1872, 207767), (1876, 207324), (2184, 178086), (2412, 161252), (2613, 148848), (2658, 146328), (2814, 138216), (3101, 125424), (3216, 120939), (3276, 118724), (3484, 111636), (3544, 109746), (3752, 103662), (3987, 97552), (4221, 92144), (4368, 89043), (4824, 80626), (5226, 74424), (5316, 73164), (5628, 69108), (5759, 67536), (6097, 63792), (6202, 62712), (6552, 59362), (6968, 55818), (7088, 54873), (7504, 51831), (7839, 49616), (7974, 48776), (8442, 46072), (9303, 41808), (9648, 40313), (10452, 37212), (10632, 36582), (11256, 34554), (11518, 33768), (12194, 31896), (12404, 31356), (13104, 29681), (13936, 27909), (15678, 24808), (15948, 24388), (16884, 23036), (17277, 22512), (18291, 21264), (18606, 20904)]