1644438276

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{8719}}^1$

素因数の和:8786

約数の個数: 108

約数和(自身を含む): 4646853120

約数和(自身を除く): 3002414844

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 31, 36, 39, 52, 62, 78, 93, 117, 124, 156, 169, 186, 234, 279, 338, 372, 403, 468, 507, 558, 676, 806, 1014, 1116, 1209, 1521, 1612, 2028, 2418, 3042, 3627, 4836, 5239, 6084, 7254, 8719, 10478, 14508, 15717, 17438, 20956, 26157, 31434, 34876, 47151, 52314, 62868, 78471, 94302, 104628, 113347, 156942, 188604, 226694, 270289, 313884, 340041, 453388, 540578, 680082, 810867, 1020123, 1081156, 1360164, 1473511, 1621734, 2040246, 2432601, 2947022, 3243468, 3513757, 4080492, 4420533, 4865202, 5894044, 7027514, 8841066, 9730404, 10541271, 13261599, 14055028, 17682132, 21082542, 26523198, 31623813, 42165084, 45678841, 53046396, 63247626, 91357682, 126495252, 137036523, 182715364, 274073046, 411109569, 548146092, 822219138, 1644438276]

約数ペア:

[(1, 1644438276), (2, 822219138), (3, 548146092), (4, 411109569), (6, 274073046), (9, 182715364), (12, 137036523), (13, 126495252), (18, 91357682), (26, 63247626), (31, 53046396), (36, 45678841), (39, 42165084), (52, 31623813), (62, 26523198), (78, 21082542), (93, 17682132), (117, 14055028), (124, 13261599), (156, 10541271), (169, 9730404), (186, 8841066), (234, 7027514), (279, 5894044), (338, 4865202), (372, 4420533), (403, 4080492), (468, 3513757), (507, 3243468), (558, 2947022), (676, 2432601), (806, 2040246), (1014, 1621734), (1116, 1473511), (1209, 1360164), (1521, 1081156), (1612, 1020123), (2028, 810867), (2418, 680082), (3042, 540578), (3627, 453388), (4836, 340041), (5239, 313884), (6084, 270289), (7254, 226694), (8719, 188604), (10478, 156942), (14508, 113347), (15717, 104628), (17438, 94302), (20956, 78471), (26157, 62868), (31434, 52314), (34876, 47151)]