1657672328

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1373}}^1$

素因数の和:1471

約数の個数: 96

約数和(自身を含む): 3620764800

約数和(自身を除く): 1963092472

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 47, 52, 76, 94, 104, 152, 169, 188, 247, 338, 376, 494, 611, 676, 893, 988, 1222, 1352, 1373, 1786, 1976, 2444, 2746, 3211, 3572, 4888, 5492, 6422, 7144, 7943, 10984, 11609, 12844, 15886, 17849, 23218, 25688, 26087, 31772, 35698, 46436, 52174, 63544, 64531, 71396, 92872, 104348, 129062, 142792, 150917, 208696, 232037, 258124, 301834, 339131, 464074, 516248, 603668, 678262, 838903, 928148, 1207336, 1226089, 1356524, 1677806, 1856296, 2452178, 2713048, 3355612, 4408703, 4904356, 6711224, 8817406, 9808712, 10905739, 15939157, 17634812, 21811478, 31878314, 35269624, 43622956, 63756628, 87245912, 127513256, 207209041, 414418082, 828836164, 1657672328]

約数ペア:

[(1, 1657672328), (2, 828836164), (4, 414418082), (8, 207209041), (13, 127513256), (19, 87245912), (26, 63756628), (38, 43622956), (47, 35269624), (52, 31878314), (76, 21811478), (94, 17634812), (104, 15939157), (152, 10905739), (169, 9808712), (188, 8817406), (247, 6711224), (338, 4904356), (376, 4408703), (494, 3355612), (611, 2713048), (676, 2452178), (893, 1856296), (988, 1677806), (1222, 1356524), (1352, 1226089), (1373, 1207336), (1786, 928148), (1976, 838903), (2444, 678262), (2746, 603668), (3211, 516248), (3572, 464074), (4888, 339131), (5492, 301834), (6422, 258124), (7144, 232037), (7943, 208696), (10984, 150917), (11609, 142792), (12844, 129062), (15886, 104348), (17849, 92872), (23218, 71396), (25688, 64531), (26087, 63544), (31772, 52174), (35698, 46436)]