1288694418

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{991}}^1$

素因数の和:1104

約数の個数: 128

約数和(自身を含む): 3188367360

約数和(自身を除く): 1899672942

約数列:

[1, 2, 3, 6, 11, 17, 19, 22, 33, 34, 38, 51, 57, 61, 66, 102, 114, 122, 183, 187, 209, 323, 366, 374, 418, 561, 627, 646, 671, 969, 991, 1037, 1122, 1159, 1254, 1342, 1938, 1982, 2013, 2074, 2318, 2973, 3111, 3477, 3553, 4026, 5946, 6222, 6954, 7106, 10659, 10901, 11407, 12749, 16847, 18829, 19703, 21318, 21802, 22814, 25498, 32703, 33694, 34221, 37658, 38247, 39406, 50541, 56487, 59109, 60451, 65406, 68442, 76494, 101082, 112974, 118218, 120902, 181353, 185317, 207119, 216733, 320093, 362706, 370634, 414238, 433466, 555951, 621357, 640186, 650199, 664961, 960279, 1027667, 1111902, 1148569, 1242714, 1300398, 1329922, 1920558, 1994883, 2055334, 2297138, 3083001, 3445707, 3521023, 3989766, 6166002, 6891414, 7042046, 10563069, 11304337, 12634259, 19525673, 21126138, 22608674, 25268518, 33913011, 37902777, 39051346, 58577019, 67826022, 75805554, 117154038, 214782403, 429564806, 644347209, 1288694418]

約数ペア:

[(1, 1288694418), (2, 644347209), (3, 429564806), (6, 214782403), (11, 117154038), (17, 75805554), (19, 67826022), (22, 58577019), (33, 39051346), (34, 37902777), (38, 33913011), (51, 25268518), (57, 22608674), (61, 21126138), (66, 19525673), (102, 12634259), (114, 11304337), (122, 10563069), (183, 7042046), (187, 6891414), (209, 6166002), (323, 3989766), (366, 3521023), (374, 3445707), (418, 3083001), (561, 2297138), (627, 2055334), (646, 1994883), (671, 1920558), (969, 1329922), (991, 1300398), (1037, 1242714), (1122, 1148569), (1159, 1111902), (1254, 1027667), (1342, 960279), (1938, 664961), (1982, 650199), (2013, 640186), (2074, 621357), (2318, 555951), (2973, 433466), (3111, 414238), (3477, 370634), (3553, 362706), (4026, 320093), (5946, 216733), (6222, 207119), (6954, 185317), (7106, 181353), (10659, 120902), (10901, 118218), (11407, 112974), (12749, 101082), (16847, 76494), (18829, 68442), (19703, 65406), (21318, 60451), (21802, 59109), (22814, 56487), (25498, 50541), (32703, 39406), (33694, 38247), (34221, 37658)]