253434636

素因数分解:

$2^2\times 3^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{241}}^1$

素因数の和:381

約数の個数: 192

約数和(自身を含む): 819624960

約数和(自身を除く): 566190324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 13, 14, 18, 21, 26, 27, 28, 36, 39, 42, 52, 54, 63, 78, 84, 91, 107, 108, 117, 126, 156, 182, 189, 214, 234, 241, 252, 273, 321, 351, 364, 378, 428, 468, 482, 546, 642, 702, 723, 749, 756, 819, 963, 964, 1092, 1284, 1391, 1404, 1446, 1498, 1638, 1687, 1926, 2169, 2247, 2457, 2782, 2889, 2892, 2996, 3133, 3276, 3374, 3852, 4173, 4338, 4494, 4914, 5061, 5564, 5778, 6266, 6507, 6741, 6748, 8346, 8676, 8988, 9399, 9737, 9828, 10122, 11556, 12519, 12532, 13014, 13482, 15183, 16692, 18798, 19474, 20223, 20244, 21931, 25038, 25787, 26028, 26964, 28197, 29211, 30366, 37557, 37596, 38948, 40446, 43862, 45549, 50076, 51574, 56394, 58422, 60732, 65793, 75114, 77361, 80892, 84591, 87633, 87724, 91098, 103148, 112788, 116844, 131586, 150228, 154722, 169182, 175266, 180509, 182196, 197379, 232083, 262899, 263172, 309444, 335231, 338364, 350532, 361018, 394758, 464166, 525798, 541527, 592137, 670462, 696249, 722036, 789516, 928332, 1005693, 1051596, 1083054, 1184274, 1340924, 1392498, 1624581, 2011386, 2166108, 2346617, 2368548, 2784996, 3017079, 3249162, 4022772, 4693234, 4873743, 6034158, 6498324, 7039851, 9051237, 9386468, 9747486, 12068316, 14079702, 18102474, 19494972, 21119553, 28159404, 36204948, 42239106, 63358659, 84478212, 126717318, 253434636]

約数ペア:

[(1, 253434636), (2, 126717318), (3, 84478212), (4, 63358659), (6, 42239106), (7, 36204948), (9, 28159404), (12, 21119553), (13, 19494972), (14, 18102474), (18, 14079702), (21, 12068316), (26, 9747486), (27, 9386468), (28, 9051237), (36, 7039851), (39, 6498324), (42, 6034158), (52, 4873743), (54, 4693234), (63, 4022772), (78, 3249162), (84, 3017079), (91, 2784996), (107, 2368548), (108, 2346617), (117, 2166108), (126, 2011386), (156, 1624581), (182, 1392498), (189, 1340924), (214, 1184274), (234, 1083054), (241, 1051596), (252, 1005693), (273, 928332), (321, 789516), (351, 722036), (364, 696249), (378, 670462), (428, 592137), (468, 541527), (482, 525798), (546, 464166), (642, 394758), (702, 361018), (723, 350532), (749, 338364), (756, 335231), (819, 309444), (963, 263172), (964, 262899), (1092, 232083), (1284, 197379), (1391, 182196), (1404, 180509), (1446, 175266), (1498, 169182), (1638, 154722), (1687, 150228), (1926, 131586), (2169, 116844), (2247, 112788), (2457, 103148), (2782, 91098), (2889, 87724), (2892, 87633), (2996, 84591), (3133, 80892), (3276, 77361), (3374, 75114), (3852, 65793), (4173, 60732), (4338, 58422), (4494, 56394), (4914, 51574), (5061, 50076), (5564, 45549), (5778, 43862), (6266, 40446), (6507, 38948), (6741, 37596), (6748, 37557), (8346, 30366), (8676, 29211), (8988, 28197), (9399, 26964), (9737, 26028), (9828, 25787), (10122, 25038), (11556, 21931), (12519, 20244), (12532, 20223), (13014, 19474), (13482, 18798), (15183, 16692)]