389928384

素因数分解:

$2^6\times 3^3\times {\mathrm{23}}^1\times {\mathrm{9811}}^1$

素因数の和:9855

約数の個数: 112

約数和(自身を含む): 1196279040

約数和(自身を除く): 806350656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 64, 69, 72, 92, 96, 108, 138, 144, 184, 192, 207, 216, 276, 288, 368, 414, 432, 552, 576, 621, 736, 828, 864, 1104, 1242, 1472, 1656, 1728, 2208, 2484, 3312, 4416, 4968, 6624, 9811, 9936, 13248, 19622, 19872, 29433, 39244, 39744, 58866, 78488, 88299, 117732, 156976, 176598, 225653, 235464, 264897, 313952, 353196, 451306, 470928, 529794, 627904, 676959, 706392, 902612, 941856, 1059588, 1353918, 1412784, 1805224, 1883712, 2030877, 2119176, 2707836, 2825568, 3610448, 4061754, 4238352, 5415672, 5651136, 6092631, 7220896, 8123508, 8476704, 10831344, 12185262, 14441792, 16247016, 16953408, 21662688, 24370524, 32494032, 43325376, 48741048, 64988064, 97482096, 129976128, 194964192, 389928384]

約数ペア:

[(1, 389928384), (2, 194964192), (3, 129976128), (4, 97482096), (6, 64988064), (8, 48741048), (9, 43325376), (12, 32494032), (16, 24370524), (18, 21662688), (23, 16953408), (24, 16247016), (27, 14441792), (32, 12185262), (36, 10831344), (46, 8476704), (48, 8123508), (54, 7220896), (64, 6092631), (69, 5651136), (72, 5415672), (92, 4238352), (96, 4061754), (108, 3610448), (138, 2825568), (144, 2707836), (184, 2119176), (192, 2030877), (207, 1883712), (216, 1805224), (276, 1412784), (288, 1353918), (368, 1059588), (414, 941856), (432, 902612), (552, 706392), (576, 676959), (621, 627904), (736, 529794), (828, 470928), (864, 451306), (1104, 353196), (1242, 313952), (1472, 264897), (1656, 235464), (1728, 225653), (2208, 176598), (2484, 156976), (3312, 117732), (4416, 88299), (4968, 78488), (6624, 58866), (9811, 39744), (9936, 39244), (13248, 29433), (19622, 19872)]