253901712

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1399}}^1$

素因数の和:1628

約数の個数: 80

約数和(自身を含む): 694400000

約数和(自身を除く): 440498288

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 38, 48, 57, 76, 114, 152, 199, 228, 304, 398, 456, 597, 796, 912, 1194, 1399, 1592, 2388, 2798, 3184, 3781, 4197, 4776, 5596, 7562, 8394, 9552, 11192, 11343, 15124, 16788, 22384, 22686, 26581, 30248, 33576, 45372, 53162, 60496, 67152, 79743, 90744, 106324, 159486, 181488, 212648, 278401, 318972, 425296, 556802, 637944, 835203, 1113604, 1275888, 1670406, 2227208, 3340812, 4454416, 5289619, 6681624, 10579238, 13363248, 15868857, 21158476, 31737714, 42316952, 63475428, 84633904, 126950856, 253901712]

約数ペア:

[(1, 253901712), (2, 126950856), (3, 84633904), (4, 63475428), (6, 42316952), (8, 31737714), (12, 21158476), (16, 15868857), (19, 13363248), (24, 10579238), (38, 6681624), (48, 5289619), (57, 4454416), (76, 3340812), (114, 2227208), (152, 1670406), (199, 1275888), (228, 1113604), (304, 835203), (398, 637944), (456, 556802), (597, 425296), (796, 318972), (912, 278401), (1194, 212648), (1399, 181488), (1592, 159486), (2388, 106324), (2798, 90744), (3184, 79743), (3781, 67152), (4197, 60496), (4776, 53162), (5596, 45372), (7562, 33576), (8394, 30248), (9552, 26581), (11192, 22686), (11343, 22384), (15124, 16788)]