8980957908

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{2851}}^1$

素因数の和:3054

約数の個数: 144

約数和(自身を含む): 25114392576

約数和(自身を除く): 16133434668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 53, 78, 106, 117, 127, 156, 159, 212, 234, 254, 318, 381, 468, 477, 508, 636, 689, 762, 954, 1143, 1378, 1524, 1651, 1908, 2067, 2286, 2756, 2851, 3302, 4134, 4572, 4953, 5702, 6201, 6604, 6731, 8268, 8553, 9906, 11404, 12402, 13462, 14859, 17106, 19812, 20193, 24804, 25659, 26924, 29718, 34212, 37063, 40386, 51318, 59436, 60579, 74126, 80772, 87503, 102636, 111189, 121158, 148252, 151103, 175006, 222378, 242316, 262509, 302206, 333567, 350012, 362077, 444756, 453309, 525018, 604412, 667134, 724154, 787527, 906618, 1050036, 1086231, 1334268, 1359927, 1448308, 1575054, 1813236, 1964339, 2172462, 2719854, 3150108, 3258693, 3928678, 4344924, 4707001, 5439708, 5893017, 6517386, 7857356, 9414002, 11786034, 13034772, 14121003, 17679051, 18828004, 19190081, 23572068, 28242006, 35358102, 38380162, 42363009, 56484012, 57570243, 70716204, 76760324, 84726018, 115140486, 169452036, 172710729, 230280972, 249471053, 345421458, 498942106, 690842916, 748413159, 997884212, 1496826318, 2245239477, 2993652636, 4490478954, 8980957908]

約数ペア:

[(1, 8980957908), (2, 4490478954), (3, 2993652636), (4, 2245239477), (6, 1496826318), (9, 997884212), (12, 748413159), (13, 690842916), (18, 498942106), (26, 345421458), (36, 249471053), (39, 230280972), (52, 172710729), (53, 169452036), (78, 115140486), (106, 84726018), (117, 76760324), (127, 70716204), (156, 57570243), (159, 56484012), (212, 42363009), (234, 38380162), (254, 35358102), (318, 28242006), (381, 23572068), (468, 19190081), (477, 18828004), (508, 17679051), (636, 14121003), (689, 13034772), (762, 11786034), (954, 9414002), (1143, 7857356), (1378, 6517386), (1524, 5893017), (1651, 5439708), (1908, 4707001), (2067, 4344924), (2286, 3928678), (2756, 3258693), (2851, 3150108), (3302, 2719854), (4134, 2172462), (4572, 1964339), (4953, 1813236), (5702, 1575054), (6201, 1448308), (6604, 1359927), (6731, 1334268), (8268, 1086231), (8553, 1050036), (9906, 906618), (11404, 787527), (12402, 724154), (13462, 667134), (14859, 604412), (17106, 525018), (19812, 453309), (20193, 444756), (24804, 362077), (25659, 350012), (26924, 333567), (29718, 302206), (34212, 262509), (37063, 242316), (40386, 222378), (51318, 175006), (59436, 151103), (60579, 148252), (74126, 121158), (80772, 111189), (87503, 102636)]