421887227608

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1\times {\mathrm{16339}}^1$

素因数の和:16781

約数の個数: 128

約数和(自身を含む): 996149145600

約数和(自身を除く): 574261917992

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 154, 167, 251, 308, 334, 502, 616, 668, 1004, 1169, 1336, 1757, 1837, 2008, 2338, 2761, 3514, 3674, 4676, 5522, 7028, 7348, 9352, 11044, 12859, 14056, 14696, 16339, 19327, 22088, 25718, 32678, 38654, 41917, 51436, 65356, 77308, 83834, 102872, 114373, 130712, 154616, 167668, 179729, 228746, 293419, 335336, 359458, 457492, 461087, 586838, 718916, 914984, 922174, 1173676, 1258103, 1437832, 1844348, 2347352, 2516206, 2728613, 3227609, 3688696, 4101089, 5032412, 5457226, 6455218, 8202178, 10064824, 10914452, 12910436, 16404356, 19100291, 21828904, 25820872, 28707623, 30014743, 32808712, 38200582, 45111979, 57415246, 60029486, 76401164, 90223958, 114830492, 120058972, 152802328, 180447916, 210103201, 229660984, 240117944, 315783853, 360895832, 420206402, 631567706, 684881863, 840412804, 1263135412, 1369763726, 1680825608, 2526270824, 2739527452, 4794173041, 5479054904, 7533700493, 9588346082, 15067400986, 19176692164, 30134801972, 38353384328, 52735903451, 60269603944, 105471806902, 210943613804, 421887227608]

約数ペア:

[(1, 421887227608), (2, 210943613804), (4, 105471806902), (7, 60269603944), (8, 52735903451), (11, 38353384328), (14, 30134801972), (22, 19176692164), (28, 15067400986), (44, 9588346082), (56, 7533700493), (77, 5479054904), (88, 4794173041), (154, 2739527452), (167, 2526270824), (251, 1680825608), (308, 1369763726), (334, 1263135412), (502, 840412804), (616, 684881863), (668, 631567706), (1004, 420206402), (1169, 360895832), (1336, 315783853), (1757, 240117944), (1837, 229660984), (2008, 210103201), (2338, 180447916), (2761, 152802328), (3514, 120058972), (3674, 114830492), (4676, 90223958), (5522, 76401164), (7028, 60029486), (7348, 57415246), (9352, 45111979), (11044, 38200582), (12859, 32808712), (14056, 30014743), (14696, 28707623), (16339, 25820872), (19327, 21828904), (22088, 19100291), (25718, 16404356), (32678, 12910436), (38654, 10914452), (41917, 10064824), (51436, 8202178), (65356, 6455218), (77308, 5457226), (83834, 5032412), (102872, 4101089), (114373, 3688696), (130712, 3227609), (154616, 2728613), (167668, 2516206), (179729, 2347352), (228746, 1844348), (293419, 1437832), (335336, 1258103), (359458, 1173676), (457492, 922174), (461087, 914984), (586838, 718916)]