2491563624

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{1279}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 6989414400

約数和(自身を除く): 4497850776

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 47, 66, 88, 94, 132, 141, 157, 188, 264, 282, 314, 376, 471, 517, 564, 628, 942, 1034, 1128, 1256, 1279, 1551, 1727, 1884, 2068, 2558, 3102, 3454, 3768, 3837, 4136, 5116, 5181, 6204, 6908, 7379, 7674, 10232, 10362, 12408, 13816, 14069, 14758, 15348, 20724, 22137, 28138, 29516, 30696, 41448, 42207, 44274, 56276, 59032, 60113, 81169, 84414, 88548, 112552, 120226, 162338, 168828, 177096, 180339, 200803, 240452, 243507, 324676, 337656, 360678, 401606, 480904, 487014, 602409, 649352, 661243, 721356, 803212, 974028, 1204818, 1322486, 1442712, 1606424, 1948056, 1983729, 2208833, 2409636, 2644972, 3967458, 4417666, 4819272, 5289944, 6626499, 7934916, 8835332, 9437741, 13252998, 15869832, 17670664, 18875482, 26505996, 28313223, 37750964, 53011992, 56626446, 75501928, 103815151, 113252892, 207630302, 226505784, 311445453, 415260604, 622890906, 830521208, 1245781812, 2491563624]

約数ペア:

[(1, 2491563624), (2, 1245781812), (3, 830521208), (4, 622890906), (6, 415260604), (8, 311445453), (11, 226505784), (12, 207630302), (22, 113252892), (24, 103815151), (33, 75501928), (44, 56626446), (47, 53011992), (66, 37750964), (88, 28313223), (94, 26505996), (132, 18875482), (141, 17670664), (157, 15869832), (188, 13252998), (264, 9437741), (282, 8835332), (314, 7934916), (376, 6626499), (471, 5289944), (517, 4819272), (564, 4417666), (628, 3967458), (942, 2644972), (1034, 2409636), (1128, 2208833), (1256, 1983729), (1279, 1948056), (1551, 1606424), (1727, 1442712), (1884, 1322486), (2068, 1204818), (2558, 974028), (3102, 803212), (3454, 721356), (3768, 661243), (3837, 649352), (4136, 602409), (5116, 487014), (5181, 480904), (6204, 401606), (6908, 360678), (7379, 337656), (7674, 324676), (10232, 243507), (10362, 240452), (12408, 200803), (13816, 180339), (14069, 177096), (14758, 168828), (15348, 162338), (20724, 120226), (22137, 112552), (28138, 88548), (29516, 84414), (30696, 81169), (41448, 60113), (42207, 59032), (44274, 56276)]