391150656

素因数分解:

$2^6\times 3^2\times {\mathrm{13}}^1\times {\mathrm{52237}}^1$

素因数の和:52268

約数の個数: 84

約数和(自身を含む): 1207429132

約数和(自身を除く): 816278476

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 64, 72, 78, 96, 104, 117, 144, 156, 192, 208, 234, 288, 312, 416, 468, 576, 624, 832, 936, 1248, 1872, 2496, 3744, 7488, 52237, 104474, 156711, 208948, 313422, 417896, 470133, 626844, 679081, 835792, 940266, 1253688, 1358162, 1671584, 1880532, 2037243, 2507376, 2716324, 3343168, 3761064, 4074486, 5014752, 5432648, 6111729, 7522128, 8148972, 10029504, 10865296, 12223458, 15044256, 16297944, 21730592, 24446916, 30088512, 32595888, 43461184, 48893832, 65191776, 97787664, 130383552, 195575328, 391150656]

約数ペア:

[(1, 391150656), (2, 195575328), (3, 130383552), (4, 97787664), (6, 65191776), (8, 48893832), (9, 43461184), (12, 32595888), (13, 30088512), (16, 24446916), (18, 21730592), (24, 16297944), (26, 15044256), (32, 12223458), (36, 10865296), (39, 10029504), (48, 8148972), (52, 7522128), (64, 6111729), (72, 5432648), (78, 5014752), (96, 4074486), (104, 3761064), (117, 3343168), (144, 2716324), (156, 2507376), (192, 2037243), (208, 1880532), (234, 1671584), (288, 1358162), (312, 1253688), (416, 940266), (468, 835792), (576, 679081), (624, 626844), (832, 470133), (936, 417896), (1248, 313422), (1872, 208948), (2496, 156711), (3744, 104474), (7488, 52237)]