304078008

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{149}}^1\times {\mathrm{211}}^1$

素因数の和:413

約数の個数: 128

約数和(自身を含む): 854784000

約数和(自身を除く): 550705992

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 31, 39, 52, 62, 78, 93, 104, 124, 149, 156, 186, 211, 248, 298, 312, 372, 403, 422, 447, 596, 633, 744, 806, 844, 894, 1192, 1209, 1266, 1612, 1688, 1788, 1937, 2418, 2532, 2743, 3224, 3576, 3874, 4619, 4836, 5064, 5486, 5811, 6541, 7748, 8229, 9238, 9672, 10972, 11622, 13082, 13857, 15496, 16458, 18476, 19623, 21944, 23244, 26164, 27714, 31439, 32916, 36952, 39246, 46488, 52328, 55428, 60047, 62878, 65832, 78492, 85033, 94317, 110856, 120094, 125756, 156984, 170066, 180141, 188634, 240188, 251512, 255099, 340132, 360282, 377268, 408707, 480376, 510198, 680264, 720564, 754536, 817414, 974609, 1020396, 1226121, 1441128, 1634828, 1949218, 2040792, 2452242, 2923827, 3269656, 3898436, 4904484, 5847654, 7796872, 9808968, 11695308, 12669917, 23390616, 25339834, 38009751, 50679668, 76019502, 101359336, 152039004, 304078008]

約数ペア:

[(1, 304078008), (2, 152039004), (3, 101359336), (4, 76019502), (6, 50679668), (8, 38009751), (12, 25339834), (13, 23390616), (24, 12669917), (26, 11695308), (31, 9808968), (39, 7796872), (52, 5847654), (62, 4904484), (78, 3898436), (93, 3269656), (104, 2923827), (124, 2452242), (149, 2040792), (156, 1949218), (186, 1634828), (211, 1441128), (248, 1226121), (298, 1020396), (312, 974609), (372, 817414), (403, 754536), (422, 720564), (447, 680264), (596, 510198), (633, 480376), (744, 408707), (806, 377268), (844, 360282), (894, 340132), (1192, 255099), (1209, 251512), (1266, 240188), (1612, 188634), (1688, 180141), (1788, 170066), (1937, 156984), (2418, 125756), (2532, 120094), (2743, 110856), (3224, 94317), (3576, 85033), (3874, 78492), (4619, 65832), (4836, 62878), (5064, 60047), (5486, 55428), (5811, 52328), (6541, 46488), (7748, 39246), (8229, 36952), (9238, 32916), (9672, 31439), (10972, 27714), (11622, 26164), (13082, 23244), (13857, 21944), (15496, 19623), (16458, 18476)]