388652292

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{571}}^1$

素因数の和:698

約数の個数: 144

約数和(自身を含む): 1170961792

約数和(自身を除く): 782309500

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 37, 42, 63, 73, 74, 84, 111, 126, 146, 148, 219, 222, 252, 259, 292, 333, 438, 444, 511, 518, 571, 657, 666, 777, 876, 1022, 1036, 1142, 1314, 1332, 1533, 1554, 1713, 2044, 2284, 2331, 2628, 2701, 3066, 3108, 3426, 3997, 4599, 4662, 5139, 5402, 6132, 6852, 7994, 8103, 9198, 9324, 10278, 10804, 11991, 15988, 16206, 18396, 18907, 20556, 21127, 23982, 24309, 32412, 35973, 37814, 41683, 42254, 47964, 48618, 56721, 63381, 71946, 75628, 83366, 84508, 97236, 113442, 125049, 126762, 143892, 147889, 166732, 170163, 190143, 226884, 250098, 253524, 291781, 295778, 340326, 375147, 380286, 443667, 500196, 583562, 591556, 680652, 750294, 760572, 875343, 887334, 1167124, 1331001, 1500588, 1542271, 1750686, 1774668, 2626029, 2662002, 3084542, 3501372, 4626813, 5252058, 5324004, 6169084, 9253626, 10504116, 10795897, 13880439, 18507252, 21591794, 27760878, 32387691, 43183588, 55521756, 64775382, 97163073, 129550764, 194326146, 388652292]

約数ペア:

[(1, 388652292), (2, 194326146), (3, 129550764), (4, 97163073), (6, 64775382), (7, 55521756), (9, 43183588), (12, 32387691), (14, 27760878), (18, 21591794), (21, 18507252), (28, 13880439), (36, 10795897), (37, 10504116), (42, 9253626), (63, 6169084), (73, 5324004), (74, 5252058), (84, 4626813), (111, 3501372), (126, 3084542), (146, 2662002), (148, 2626029), (219, 1774668), (222, 1750686), (252, 1542271), (259, 1500588), (292, 1331001), (333, 1167124), (438, 887334), (444, 875343), (511, 760572), (518, 750294), (571, 680652), (657, 591556), (666, 583562), (777, 500196), (876, 443667), (1022, 380286), (1036, 375147), (1142, 340326), (1314, 295778), (1332, 291781), (1533, 253524), (1554, 250098), (1713, 226884), (2044, 190143), (2284, 170163), (2331, 166732), (2628, 147889), (2701, 143892), (3066, 126762), (3108, 125049), (3426, 113442), (3997, 97236), (4599, 84508), (4662, 83366), (5139, 75628), (5402, 71946), (6132, 63381), (6852, 56721), (7994, 48618), (8103, 47964), (9198, 42254), (9324, 41683), (10278, 37814), (10804, 35973), (11991, 32412), (15988, 24309), (16206, 23982), (18396, 21127), (18907, 20556)]