2912985972

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{15919}}^1$

素因数の和:15982

約数の個数: 144

約数和(自身を含む): 8761858560

約数和(自身を除く): 5848872588

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 23, 26, 34, 36, 39, 46, 51, 52, 68, 69, 78, 92, 102, 117, 138, 153, 156, 204, 207, 221, 234, 276, 299, 306, 391, 414, 442, 468, 598, 612, 663, 782, 828, 884, 897, 1173, 1196, 1326, 1564, 1794, 1989, 2346, 2652, 2691, 3519, 3588, 3978, 4692, 5083, 5382, 7038, 7956, 10166, 10764, 14076, 15249, 15919, 20332, 30498, 31838, 45747, 47757, 60996, 63676, 91494, 95514, 143271, 182988, 191028, 206947, 270623, 286542, 366137, 413894, 541246, 573084, 620841, 732274, 811869, 827788, 1082492, 1098411, 1241682, 1464548, 1623738, 1862523, 2196822, 2435607, 2483364, 3247476, 3295233, 3518099, 3725046, 4393644, 4759781, 4871214, 6224329, 6590466, 7036198, 7450092, 9519562, 9742428, 10554297, 12448658, 13180932, 14072396, 14279343, 18672987, 19039124, 21108594, 24897316, 28558686, 31662891, 37345974, 42217188, 42838029, 56018961, 57117372, 63325782, 74691948, 80916277, 85676058, 112037922, 126651564, 161832554, 171352116, 224075844, 242748831, 323665108, 485497662, 728246493, 970995324, 1456492986, 2912985972]

約数ペア:

[(1, 2912985972), (2, 1456492986), (3, 970995324), (4, 728246493), (6, 485497662), (9, 323665108), (12, 242748831), (13, 224075844), (17, 171352116), (18, 161832554), (23, 126651564), (26, 112037922), (34, 85676058), (36, 80916277), (39, 74691948), (46, 63325782), (51, 57117372), (52, 56018961), (68, 42838029), (69, 42217188), (78, 37345974), (92, 31662891), (102, 28558686), (117, 24897316), (138, 21108594), (153, 19039124), (156, 18672987), (204, 14279343), (207, 14072396), (221, 13180932), (234, 12448658), (276, 10554297), (299, 9742428), (306, 9519562), (391, 7450092), (414, 7036198), (442, 6590466), (468, 6224329), (598, 4871214), (612, 4759781), (663, 4393644), (782, 3725046), (828, 3518099), (884, 3295233), (897, 3247476), (1173, 2483364), (1196, 2435607), (1326, 2196822), (1564, 1862523), (1794, 1623738), (1989, 1464548), (2346, 1241682), (2652, 1098411), (2691, 1082492), (3519, 827788), (3588, 811869), (3978, 732274), (4692, 620841), (5083, 573084), (5382, 541246), (7038, 413894), (7956, 366137), (10166, 286542), (10764, 270623), (14076, 206947), (15249, 191028), (15919, 182988), (20332, 143271), (30498, 95514), (31838, 91494), (45747, 63676), (47757, 60996)]