269073896

素因数分解:

$2^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 128

約数和(自身を含む): 668640000

約数和(自身を除く): 399566104

約数列:

[1, 2, 4, 7, 8, 13, 14, 19, 26, 28, 38, 49, 52, 56, 76, 91, 98, 104, 133, 152, 182, 196, 247, 266, 343, 364, 392, 397, 494, 532, 637, 686, 728, 794, 931, 988, 1064, 1274, 1372, 1588, 1729, 1862, 1976, 2548, 2744, 2779, 3176, 3458, 3724, 4459, 5096, 5161, 5558, 6517, 6916, 7448, 7543, 8918, 10322, 11116, 12103, 13034, 13832, 15086, 17836, 19453, 20644, 22232, 24206, 26068, 30172, 35672, 36127, 38906, 41288, 48412, 52136, 52801, 60344, 72254, 77812, 84721, 96824, 98059, 105602, 136171, 144508, 155624, 169442, 196118, 211204, 252889, 272342, 289016, 338884, 369607, 392236, 422408, 505778, 544684, 677768, 686413, 739214, 784472, 1011556, 1089368, 1372826, 1478428, 1770223, 2023112, 2587249, 2745652, 2956856, 3540446, 4804891, 5174498, 5491304, 7080892, 9609782, 10348996, 14161784, 19219564, 20697992, 33634237, 38439128, 67268474, 134536948, 269073896]

約数ペア:

[(1, 269073896), (2, 134536948), (4, 67268474), (7, 38439128), (8, 33634237), (13, 20697992), (14, 19219564), (19, 14161784), (26, 10348996), (28, 9609782), (38, 7080892), (49, 5491304), (52, 5174498), (56, 4804891), (76, 3540446), (91, 2956856), (98, 2745652), (104, 2587249), (133, 2023112), (152, 1770223), (182, 1478428), (196, 1372826), (247, 1089368), (266, 1011556), (343, 784472), (364, 739214), (392, 686413), (397, 677768), (494, 544684), (532, 505778), (637, 422408), (686, 392236), (728, 369607), (794, 338884), (931, 289016), (988, 272342), (1064, 252889), (1274, 211204), (1372, 196118), (1588, 169442), (1729, 155624), (1862, 144508), (1976, 136171), (2548, 105602), (2744, 98059), (2779, 96824), (3176, 84721), (3458, 77812), (3724, 72254), (4459, 60344), (5096, 52801), (5161, 52136), (5558, 48412), (6517, 41288), (6916, 38906), (7448, 36127), (7543, 35672), (8918, 30172), (10322, 26068), (11116, 24206), (12103, 22232), (13034, 20644), (13832, 19453), (15086, 17836)]