253673784

素因数分解:

$2^3\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{5531}}^1$

素因数の和:5570

約数の個数: 144

約数和(自身を含む): 860834520

約数和(自身を除く): 607160736

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 28, 36, 39, 42, 49, 52, 56, 63, 72, 78, 84, 91, 98, 104, 117, 126, 147, 156, 168, 182, 196, 234, 252, 273, 294, 312, 364, 392, 441, 468, 504, 546, 588, 637, 728, 819, 882, 936, 1092, 1176, 1274, 1638, 1764, 1911, 2184, 2548, 3276, 3528, 3822, 5096, 5531, 5733, 6552, 7644, 11062, 11466, 15288, 16593, 22124, 22932, 33186, 38717, 44248, 45864, 49779, 66372, 71903, 77434, 99558, 116151, 132744, 143806, 154868, 199116, 215709, 232302, 271019, 287612, 309736, 348453, 398232, 431418, 464604, 503321, 542038, 575224, 647127, 696906, 813057, 862836, 929208, 1006642, 1084076, 1294254, 1393812, 1509963, 1626114, 1725672, 2013284, 2168152, 2439171, 2588508, 2787624, 3019926, 3252228, 3523247, 4026568, 4529889, 4878342, 5177016, 6039852, 6504456, 7046494, 9059778, 9756684, 10569741, 12079704, 14092988, 18119556, 19513368, 21139482, 28185976, 31709223, 36239112, 42278964, 63418446, 84557928, 126836892, 253673784]

約数ペア:

[(1, 253673784), (2, 126836892), (3, 84557928), (4, 63418446), (6, 42278964), (7, 36239112), (8, 31709223), (9, 28185976), (12, 21139482), (13, 19513368), (14, 18119556), (18, 14092988), (21, 12079704), (24, 10569741), (26, 9756684), (28, 9059778), (36, 7046494), (39, 6504456), (42, 6039852), (49, 5177016), (52, 4878342), (56, 4529889), (63, 4026568), (72, 3523247), (78, 3252228), (84, 3019926), (91, 2787624), (98, 2588508), (104, 2439171), (117, 2168152), (126, 2013284), (147, 1725672), (156, 1626114), (168, 1509963), (182, 1393812), (196, 1294254), (234, 1084076), (252, 1006642), (273, 929208), (294, 862836), (312, 813057), (364, 696906), (392, 647127), (441, 575224), (468, 542038), (504, 503321), (546, 464604), (588, 431418), (637, 398232), (728, 348453), (819, 309736), (882, 287612), (936, 271019), (1092, 232302), (1176, 215709), (1274, 199116), (1638, 154868), (1764, 143806), (1911, 132744), (2184, 116151), (2548, 99558), (3276, 77434), (3528, 71903), (3822, 66372), (5096, 49779), (5531, 45864), (5733, 44248), (6552, 38717), (7644, 33186), (11062, 22932), (11466, 22124), (15288, 16593)]