7940184876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{227}}^1\times {\mathrm{2411}}^1$

素因数の和:2692

約数の個数: 144

約数和(自身を含む): 22419790848

約数和(自身を除く): 14479605972

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 186, 227, 234, 279, 372, 403, 454, 468, 558, 681, 806, 908, 1116, 1209, 1362, 1612, 2043, 2411, 2418, 2724, 2951, 3627, 4086, 4822, 4836, 5902, 7037, 7233, 7254, 8172, 8853, 9644, 11804, 14074, 14466, 14508, 17706, 21111, 21699, 26559, 28148, 28932, 31343, 35412, 42222, 43398, 53118, 62686, 63333, 74741, 84444, 86796, 91481, 94029, 106236, 125372, 126666, 149482, 182962, 188058, 224223, 253332, 274443, 282087, 298964, 365924, 376116, 448446, 547297, 548886, 564174, 672669, 823329, 896892, 971633, 1094594, 1097772, 1128348, 1345338, 1641891, 1646658, 1943266, 2189188, 2690676, 2914899, 3283782, 3293316, 3886532, 4925673, 5829798, 6567564, 7114861, 8744697, 9851346, 11659596, 14229722, 16966207, 17489394, 19702692, 21344583, 28459444, 33932414, 34978788, 42689166, 50898621, 64033749, 67864828, 85378332, 101797242, 128067498, 152695863, 203594484, 220560691, 256134996, 305391726, 441121382, 610783452, 661682073, 882242764, 1323364146, 1985046219, 2646728292, 3970092438, 7940184876]

約数ペア:

[(1, 7940184876), (2, 3970092438), (3, 2646728292), (4, 1985046219), (6, 1323364146), (9, 882242764), (12, 661682073), (13, 610783452), (18, 441121382), (26, 305391726), (31, 256134996), (36, 220560691), (39, 203594484), (52, 152695863), (62, 128067498), (78, 101797242), (93, 85378332), (117, 67864828), (124, 64033749), (156, 50898621), (186, 42689166), (227, 34978788), (234, 33932414), (279, 28459444), (372, 21344583), (403, 19702692), (454, 17489394), (468, 16966207), (558, 14229722), (681, 11659596), (806, 9851346), (908, 8744697), (1116, 7114861), (1209, 6567564), (1362, 5829798), (1612, 4925673), (2043, 3886532), (2411, 3293316), (2418, 3283782), (2724, 2914899), (2951, 2690676), (3627, 2189188), (4086, 1943266), (4822, 1646658), (4836, 1641891), (5902, 1345338), (7037, 1128348), (7233, 1097772), (7254, 1094594), (8172, 971633), (8853, 896892), (9644, 823329), (11804, 672669), (14074, 564174), (14466, 548886), (14508, 547297), (17706, 448446), (21111, 376116), (21699, 365924), (26559, 298964), (28148, 282087), (28932, 274443), (31343, 253332), (35412, 224223), (42222, 188058), (43398, 182962), (53118, 149482), (62686, 126666), (63333, 125372), (74741, 106236), (84444, 94029), (86796, 91481)]