394157988

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{10223}}^1$

素因数の和:10263

約数の個数: 120

約数和(自身を含む): 1247000832

約数和(自身を除く): 852842844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 27, 28, 34, 36, 42, 51, 54, 63, 68, 81, 84, 102, 108, 119, 126, 153, 162, 189, 204, 238, 252, 306, 324, 357, 378, 459, 476, 567, 612, 714, 756, 918, 1071, 1134, 1377, 1428, 1836, 2142, 2268, 2754, 3213, 4284, 5508, 6426, 9639, 10223, 12852, 19278, 20446, 30669, 38556, 40892, 61338, 71561, 92007, 122676, 143122, 173791, 184014, 214683, 276021, 286244, 347582, 368028, 429366, 521373, 552042, 644049, 695164, 828063, 858732, 1042746, 1104084, 1216537, 1288098, 1564119, 1656126, 1932147, 2085492, 2433074, 2576196, 3128238, 3312252, 3649611, 3864294, 4692357, 4866148, 5796441, 6256476, 7299222, 7728588, 9384714, 10948833, 11592882, 14077071, 14598444, 18769428, 21897666, 23185764, 28154142, 32846499, 43795332, 56308284, 65692998, 98539497, 131385996, 197078994, 394157988]

約数ペア:

[(1, 394157988), (2, 197078994), (3, 131385996), (4, 98539497), (6, 65692998), (7, 56308284), (9, 43795332), (12, 32846499), (14, 28154142), (17, 23185764), (18, 21897666), (21, 18769428), (27, 14598444), (28, 14077071), (34, 11592882), (36, 10948833), (42, 9384714), (51, 7728588), (54, 7299222), (63, 6256476), (68, 5796441), (81, 4866148), (84, 4692357), (102, 3864294), (108, 3649611), (119, 3312252), (126, 3128238), (153, 2576196), (162, 2433074), (189, 2085492), (204, 1932147), (238, 1656126), (252, 1564119), (306, 1288098), (324, 1216537), (357, 1104084), (378, 1042746), (459, 858732), (476, 828063), (567, 695164), (612, 644049), (714, 552042), (756, 521373), (918, 429366), (1071, 368028), (1134, 347582), (1377, 286244), (1428, 276021), (1836, 214683), (2142, 184014), (2268, 173791), (2754, 143122), (3213, 122676), (4284, 92007), (5508, 71561), (6426, 61338), (9639, 40892), (10223, 38556), (12852, 30669), (19278, 20446)]