298193896

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1619}}^1$

素因数の和:1679

約数の個数: 128

約数和(自身を含む): 783820800

約数和(自身を除く): 485626904

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 23, 26, 28, 44, 46, 52, 56, 77, 88, 91, 92, 104, 143, 154, 161, 182, 184, 253, 286, 299, 308, 322, 364, 506, 572, 598, 616, 644, 728, 1001, 1012, 1144, 1196, 1288, 1619, 1771, 2002, 2024, 2093, 2392, 3238, 3289, 3542, 4004, 4186, 6476, 6578, 7084, 8008, 8372, 11333, 12952, 13156, 14168, 16744, 17809, 21047, 22666, 23023, 26312, 35618, 37237, 42094, 45332, 46046, 71236, 74474, 84188, 90664, 92092, 124663, 142472, 147329, 148948, 168376, 184184, 231517, 249326, 260659, 294658, 297896, 409607, 463034, 484081, 498652, 521318, 589316, 819214, 926068, 968162, 997304, 1042636, 1178632, 1620619, 1638428, 1852136, 1936324, 2085272, 2867249, 3241238, 3276856, 3388567, 3872648, 5324891, 5734498, 6482476, 6777134, 10649782, 11468996, 12964952, 13554268, 21299564, 22937992, 27108536, 37274237, 42599128, 74548474, 149096948, 298193896]

約数ペア:

[(1, 298193896), (2, 149096948), (4, 74548474), (7, 42599128), (8, 37274237), (11, 27108536), (13, 22937992), (14, 21299564), (22, 13554268), (23, 12964952), (26, 11468996), (28, 10649782), (44, 6777134), (46, 6482476), (52, 5734498), (56, 5324891), (77, 3872648), (88, 3388567), (91, 3276856), (92, 3241238), (104, 2867249), (143, 2085272), (154, 1936324), (161, 1852136), (182, 1638428), (184, 1620619), (253, 1178632), (286, 1042636), (299, 997304), (308, 968162), (322, 926068), (364, 819214), (506, 589316), (572, 521318), (598, 498652), (616, 484081), (644, 463034), (728, 409607), (1001, 297896), (1012, 294658), (1144, 260659), (1196, 249326), (1288, 231517), (1619, 184184), (1771, 168376), (2002, 148948), (2024, 147329), (2093, 142472), (2392, 124663), (3238, 92092), (3289, 90664), (3542, 84188), (4004, 74474), (4186, 71236), (6476, 46046), (6578, 45332), (7084, 42094), (8008, 37237), (8372, 35618), (11333, 26312), (12952, 23023), (13156, 22666), (14168, 21047), (16744, 17809)]