231648144

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{293}}^1$

素因数の和:505

約数の個数: 160

約数和(自身を含む): 743119104

約数和(自身を除く): 511470960

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 39, 42, 48, 52, 56, 78, 84, 91, 104, 112, 156, 168, 181, 182, 208, 273, 293, 312, 336, 362, 364, 543, 546, 586, 624, 724, 728, 879, 1086, 1092, 1172, 1267, 1448, 1456, 1758, 2051, 2172, 2184, 2344, 2353, 2534, 2896, 3516, 3801, 3809, 4102, 4344, 4368, 4688, 4706, 5068, 6153, 7032, 7059, 7602, 7618, 8204, 8688, 9412, 10136, 11427, 12306, 14064, 14118, 15204, 15236, 16408, 16471, 18824, 20272, 22854, 24612, 26663, 28236, 30408, 30472, 32816, 32942, 37648, 45708, 49224, 49413, 53033, 53326, 56472, 60816, 60944, 65884, 79989, 91416, 98448, 98826, 106066, 106652, 112944, 131768, 159099, 159978, 182832, 197652, 212132, 213304, 263536, 318198, 319956, 371231, 395304, 424264, 426608, 636396, 639912, 689429, 742462, 790608, 848528, 1113693, 1272792, 1279824, 1378858, 1484924, 2068287, 2227386, 2545584, 2757716, 2969848, 4136574, 4454772, 4826003, 5515432, 5939696, 8273148, 8909544, 9652006, 11030864, 14478009, 16546296, 17819088, 19304012, 28956018, 33092592, 38608024, 57912036, 77216048, 115824072, 231648144]

約数ペア:

[(1, 231648144), (2, 115824072), (3, 77216048), (4, 57912036), (6, 38608024), (7, 33092592), (8, 28956018), (12, 19304012), (13, 17819088), (14, 16546296), (16, 14478009), (21, 11030864), (24, 9652006), (26, 8909544), (28, 8273148), (39, 5939696), (42, 5515432), (48, 4826003), (52, 4454772), (56, 4136574), (78, 2969848), (84, 2757716), (91, 2545584), (104, 2227386), (112, 2068287), (156, 1484924), (168, 1378858), (181, 1279824), (182, 1272792), (208, 1113693), (273, 848528), (293, 790608), (312, 742462), (336, 689429), (362, 639912), (364, 636396), (543, 426608), (546, 424264), (586, 395304), (624, 371231), (724, 319956), (728, 318198), (879, 263536), (1086, 213304), (1092, 212132), (1172, 197652), (1267, 182832), (1448, 159978), (1456, 159099), (1758, 131768), (2051, 112944), (2172, 106652), (2184, 106066), (2344, 98826), (2353, 98448), (2534, 91416), (2896, 79989), (3516, 65884), (3801, 60944), (3809, 60816), (4102, 56472), (4344, 53326), (4368, 53033), (4688, 49413), (4706, 49224), (5068, 45708), (6153, 37648), (7032, 32942), (7059, 32816), (7602, 30472), (7618, 30408), (8204, 28236), (8688, 26663), (9412, 24612), (10136, 22854), (11427, 20272), (12306, 18824), (14064, 16471), (14118, 16408), (15204, 15236)]