258684408

素因数分解:

$2^3\times 3^3\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{677}}^1$

素因数の和:782

約数の個数: 128

約数和(自身を含む): 756648000

約数和(自身を除く): 497963592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 29, 36, 54, 58, 61, 72, 87, 108, 116, 122, 174, 183, 216, 232, 244, 261, 348, 366, 488, 522, 549, 677, 696, 732, 783, 1044, 1098, 1354, 1464, 1566, 1647, 1769, 2031, 2088, 2196, 2708, 3132, 3294, 3538, 4062, 4392, 5307, 5416, 6093, 6264, 6588, 7076, 8124, 10614, 12186, 13176, 14152, 15921, 16248, 18279, 19633, 21228, 24372, 31842, 36558, 39266, 41297, 42456, 47763, 48744, 58899, 63684, 73116, 78532, 82594, 95526, 117798, 123891, 127368, 146232, 157064, 165188, 176697, 191052, 235596, 247782, 330376, 353394, 371673, 382104, 471192, 495564, 530091, 706788, 743346, 991128, 1060182, 1115019, 1197613, 1413576, 1486692, 2120364, 2230038, 2395226, 2973384, 3592839, 4240728, 4460076, 4790452, 7185678, 8920152, 9580904, 10778517, 14371356, 21557034, 28742712, 32335551, 43114068, 64671102, 86228136, 129342204, 258684408]

約数ペア:

[(1, 258684408), (2, 129342204), (3, 86228136), (4, 64671102), (6, 43114068), (8, 32335551), (9, 28742712), (12, 21557034), (18, 14371356), (24, 10778517), (27, 9580904), (29, 8920152), (36, 7185678), (54, 4790452), (58, 4460076), (61, 4240728), (72, 3592839), (87, 2973384), (108, 2395226), (116, 2230038), (122, 2120364), (174, 1486692), (183, 1413576), (216, 1197613), (232, 1115019), (244, 1060182), (261, 991128), (348, 743346), (366, 706788), (488, 530091), (522, 495564), (549, 471192), (677, 382104), (696, 371673), (732, 353394), (783, 330376), (1044, 247782), (1098, 235596), (1354, 191052), (1464, 176697), (1566, 165188), (1647, 157064), (1769, 146232), (2031, 127368), (2088, 123891), (2196, 117798), (2708, 95526), (3132, 82594), (3294, 78532), (3538, 73116), (4062, 63684), (4392, 58899), (5307, 48744), (5416, 47763), (6093, 42456), (6264, 41297), (6588, 39266), (7076, 36558), (8124, 31842), (10614, 24372), (12186, 21228), (13176, 19633), (14152, 18279), (15921, 16248)]