1988356464

素因数分解:

$2^4\times 3^3\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{3691}}^1$

素因数の和:3780

約数の個数: 160

約数和(自身を含む): 6043065600

約数和(自身を除く): 4054709136

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 43, 48, 54, 58, 72, 86, 87, 108, 116, 129, 144, 172, 174, 216, 232, 258, 261, 344, 348, 387, 432, 464, 516, 522, 688, 696, 774, 783, 1032, 1044, 1161, 1247, 1392, 1548, 1566, 2064, 2088, 2322, 2494, 3096, 3132, 3691, 3741, 4176, 4644, 4988, 6192, 6264, 7382, 7482, 9288, 9976, 11073, 11223, 12528, 14764, 14964, 18576, 19952, 22146, 22446, 29528, 29928, 33219, 33669, 44292, 44892, 59056, 59856, 66438, 67338, 88584, 89784, 99657, 107039, 132876, 134676, 158713, 177168, 179568, 199314, 214078, 265752, 269352, 317426, 321117, 398628, 428156, 476139, 531504, 538704, 634852, 642234, 797256, 856312, 952278, 963351, 1269704, 1284468, 1428417, 1594512, 1712624, 1904556, 1926702, 2539408, 2568936, 2856834, 2890053, 3809112, 3853404, 4285251, 4602677, 5137872, 5713668, 5780106, 7618224, 7706808, 8570502, 9205354, 11427336, 11560212, 13808031, 15413616, 17141004, 18410708, 22854672, 23120424, 27616062, 34282008, 36821416, 41424093, 46240848, 55232124, 68564016, 73642832, 82848186, 110464248, 124272279, 165696372, 220928496, 248544558, 331392744, 497089116, 662785488, 994178232, 1988356464]

約数ペア:

[(1, 1988356464), (2, 994178232), (3, 662785488), (4, 497089116), (6, 331392744), (8, 248544558), (9, 220928496), (12, 165696372), (16, 124272279), (18, 110464248), (24, 82848186), (27, 73642832), (29, 68564016), (36, 55232124), (43, 46240848), (48, 41424093), (54, 36821416), (58, 34282008), (72, 27616062), (86, 23120424), (87, 22854672), (108, 18410708), (116, 17141004), (129, 15413616), (144, 13808031), (172, 11560212), (174, 11427336), (216, 9205354), (232, 8570502), (258, 7706808), (261, 7618224), (344, 5780106), (348, 5713668), (387, 5137872), (432, 4602677), (464, 4285251), (516, 3853404), (522, 3809112), (688, 2890053), (696, 2856834), (774, 2568936), (783, 2539408), (1032, 1926702), (1044, 1904556), (1161, 1712624), (1247, 1594512), (1392, 1428417), (1548, 1284468), (1566, 1269704), (2064, 963351), (2088, 952278), (2322, 856312), (2494, 797256), (3096, 642234), (3132, 634852), (3691, 538704), (3741, 531504), (4176, 476139), (4644, 428156), (4988, 398628), (6192, 321117), (6264, 317426), (7382, 269352), (7482, 265752), (9288, 214078), (9976, 199314), (11073, 179568), (11223, 177168), (12528, 158713), (14764, 134676), (14964, 132876), (18576, 107039), (19952, 99657), (22146, 89784), (22446, 88584), (29528, 67338), (29928, 66438), (33219, 59856), (33669, 59056), (44292, 44892)]